--- title: «3 yeti crabs on a rock, each has 10 legs counting the claws, how ma… — Vents and trenches: tubeworms, iron sn… · tree and pragmatics description: «3 yeti crabs on a rock, each has 10 legs counting the claws, how many legs» Test 3 · ★★ of lesson 177 «Vents and trenches: tubeworms, iron snails, the Challenger Deep and life without sunlight» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question a --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/t3/) [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/) / [Vents and trenches: tubeworms, iron sn…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/) / t3 # Test 3 · ★★ · Vents and trenches: tubeworms, iron snails, the Challenger… «3 yeti crabs on a rock, each has 10 legs counting the claws, how many legs» **Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** 3 yeti crabs, 10 legs · **What happens:** have, count · **To what, where:** 10 legs, claws This is test 3 · ★★ of lesson 177 «Vents and trenches: tubeworms, iron snails, the Challenger Deep and life without sunlight» 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/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/#t3). ## The question {#question} ```conllu # sent_id = question:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight:t3:1 # text = «3 yeti crabs on a rock, each has 10 legs counting the claws, how many legs» 1 « « PUNCT `` _ 4 punct _ SpaceAfter=No 2 3 3 NUM CD NumForm=Digit|NumType=Card 4 nummod _ _ 3 yeti yeti NOUN NN Number=Sing 4 compound _ _ 4 crabs crab NOUN NNS Number=Plur 10 nsubj _ _ 5 on on ADP IN _ 7 case _ _ 6 a a DET DT Definite=Ind|PronType=Art 7 det _ _ 7 rock rock NOUN NN Number=Sing 4 nmod _ SpaceAfter=No 8 , , PUNCT , _ 4 punct _ _ 9 each each DET DT PronType=Tot 10 nsubj _ _ 10 has have VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 11 10 10 NUM CD NumForm=Digit|NumType=Card 12 nummod _ _ 12 legs leg NOUN NNS Number=Plur 10 obj _ _ 13 counting count VERB VBG VerbForm=Ger 12 acl _ _ 14 the the DET DT Definite=Def|PronType=Art 15 det _ _ 15 claws claw NOUN NNS Number=Plur 13 obj _ SpaceAfter=No 16 , , PUNCT , _ 19 punct _ _ 17 how how ADV WRB PronType=Int 18 advmod _ _ 18 many many ADJ JJ Degree=Pos 19 amod _ _ 19 legs leg NOUN NNS Number=Plur 12 conj _ SpaceAfter=No 20 » » PUNCT '' _ 10 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **have** *in a quote* | present | 3 yeti crabs on a rock | 10 legs and many legs | | | | | vn birth-28.2-1 «NP V NP»: agent=Agent leg=Patient | | 2 | **count** *in a quote* | gerund | 10 legs and many legs *not said here* | the claws | | | | | vn multiply-108 «NP V NP»: agent=Agent claw=Theme | 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. ## The options {#options} ### Option 1 · ← Mova's choice {#o1} 13 ```conllu # sent_id = question:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight:t3:o1:1 # 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 2 {#o2} 33 ```conllu # sent_id = question:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight:t3:o2:1 # text = 33 1 33 33 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} 30 ```conllu # sent_id = question:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight:t3:o3:1 # text = 30 1 30 30 NUM CD NumForm=Digit|NumType=Card 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 4 {#o4} 20 ```conllu # sent_id = question:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight:t3:o4:1 # text = 20 1 20 20 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: [Vents and trenches: tubeworms, iron sn…, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/t2/) - next →: [Vents and trenches: tubeworms, iron sn…, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/t4/) - ↑ back to [Vents and trenches: tubeworms, iron snails, the Challenger Deep and life without sunlight](https://md.mova.elamur.ai/free/en/corpora/questions/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/)