--- title: An octopus and a sea star share a rock pool. The sea star has five a… — The aquarium: jellyfish, octopuses, se… · tree and pragmatics description: An octopus and a sea star share a rock pool. The sea star has five arms. How many arms in all? Test 2 · ★ of lesson 92 «The aquarium: jellyfish, octopuses, sea stars and the deep sea» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/t2/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/) / [The aquarium: jellyfish, octopuses, se…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/) / t2 # Test 2 · ★ · The aquarium: jellyfish, octopuses, sea stars and the deep… An octopus and a sea star share a rock pool. The sea star has five arms. How many arms in all? **Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** octopus, sea star · **What happens:** share, have · **To what, where:** rock pool, five arms This is test 2 · ★ of lesson 92 «The aquarium: jellyfish, octopuses, sea stars and the deep sea» of the biology course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/#t2). ## The question {#question} *Sentence 1:* An octopus and a sea star share a rock pool. ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:1 # text = An octopus and a sea star share a rock pool. 1 An a DET DT Definite=Ind|PronType=Art 2 det _ _ 2 octopus octopus NOUN NN Number=Sing 7 nsubj _ _ 3 and and CCONJ CC _ 6 cc _ _ 4 a a DET DT Definite=Ind|PronType=Art 6 det _ _ 5 sea sea NOUN NN Number=Sing 6 compound _ _ 6 star star NOUN NN Number=Sing 2 conj _ _ 7 share share VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 8 a a DET DT Definite=Ind|PronType=Art 10 det _ _ 9 rock rock NOUN NN Number=Sing 10 compound _ _ 10 pool pool NOUN NN Number=Sing 7 obj _ SpaceAfter=No 11 . . PUNCT . _ 7 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **share** | present | a octopus and a sea star | a rock pool | | | | | tree rules | One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree. *Sentence 2:* The sea star has five arms. ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:2 # text = The sea star has five arms. 1 The the DET DT Definite=Def|PronType=Art 3 det _ _ 2 sea sea NOUN NN Number=Sing 3 compound _ _ 3 star star NOUN NN Number=Sing 4 nsubj _ _ 4 has have VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 5 five five NUM CD NumForm=Word|NumType=Card 6 nummod _ _ 6 arms arm NOUN NNS Number=Plur 4 obj _ SpaceAfter=No 7 . . PUNCT . _ 4 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **have** | present | the sea star | five arms | | | | | vn birth-28.2-1 «NP V NP»: agent=Agent arm=Patient | *Sentence 3:* How many arms in all? ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:3 # text = How many arms in all? 1 How how ADV WRB PronType=Int 2 advmod _ _ 2 many many ADJ JJ Degree=Pos 3 amod _ _ 3 arms arm NOUN NNS Number=Plur 0 root _ _ 4 in in ADP IN _ 5 case _ _ 5 all all DET DT PronType=Tot 3 nmod _ SpaceAfter=No 6 ? ? PUNCT . _ 3 punct _ _ ``` The frames reader finds no event or fact in this sentence. ## The options {#options} ### Option 1 · ← Mova's choice {#o1} 10 ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:o1:1 # text = 10 1 10 10 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 2 {#o2} 18 ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:o2:1 # text = 18 1 18 18 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 3 · ✓ the right answer {#o3} 13 ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:o3:1 # text = 13 1 13 13 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 4 {#o4} 15 ```conllu # sent_id = question:biology:92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea:t2:o4:1 # text = 15 1 15 15 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. **Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License. - ← previous: [The aquarium: jellyfish, octopuses, se…, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/t1/) - next →: [The aquarium: jellyfish, octopuses, se…, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/t3/) - ↑ back to [The aquarium: jellyfish, octopuses, sea stars and the deep sea](https://md.mova.elamur.ai/free/en/corpora/questions/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/)