--- title: Identify the principal constituent responsible for the stimulant eff… — Energy drinks: why they're not for kids · tree and pragmatics description: Identify the principal constituent responsible for the stimulant effect of energy drinks. Exam question 1 of lesson 52 «Energy drinks: why they're not for kids» of the medicine course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/medicine/52-energy-drinks-why-theyre-not-for-kids/e1/) [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/) / [Medicine](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/) / [Energy drinks: why they're not for kids](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/52-energy-drinks-why-theyre-not-for-kids/) / e1 # Exam question 1 · Energy drinks: why they're not for kids Identify the principal constituent responsible for the stimulant effect of energy drinks. **Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** you · **What happens:** identify, effect · **To what, where:** principal constituent, energy drinks This is exam question 1 of lesson 52 «Energy drinks: why they're not for kids» of the medicine course of Mova's primary school, asked in stiff, formal language. 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/medicine/52-energy-drinks-why-theyre-not-for-kids/#e1). ## The question {#question} ```conllu # sent_id = question:medicine:52-energy-drinks-why-theyre-not-for-kids:e1:1 # text = Identify the principal constituent responsible for the stimulant effect of energy drinks. 1 Identify identify VERB VB Mood=Imp|VerbForm=Fin 0 root _ _ 2 the the DET DT Definite=Def|PronType=Art 4 det _ _ 3 principal principal ADJ JJ Degree=Pos 4 amod _ _ 4 constituent constituent NOUN NN Number=Sing 1 obj _ _ 5 responsible responsible ADJ JJ Degree=Pos 4 amod _ _ 6 for for ADP IN _ 9 case _ _ 7 the the DET DT Definite=Def|PronType=Art 9 det _ _ 8 stimulant stimulant NOUN NN Number=Sing 9 compound _ _ 9 effect effect NOUN NN Number=Sing 5 obl _ _ 10 of of ADP IN _ 12 case _ _ 11 energy energy NOUN NN Number=Sing 12 compound _ _ 12 drinks drink NOUN NNS Number=Plur 9 nmod _ SpaceAfter=No 13 . . PUNCT . _ 1 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **identify** | imperative | you *not said here* | the principal constituent | | | | | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent constituent=Theme | | 2 | **effect** | | | energy drinks | | | | | nom effect «phenomenon transitive»: of=patient | 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} Water ```conllu # sent_id = question:medicine:52-energy-drinks-why-theyre-not-for-kids:e1:o1:1 # text = Water 1 Water water NOUN NN Number=Sing 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 2 {#o2} Sodium chloride ```conllu # sent_id = question:medicine:52-energy-drinks-why-theyre-not-for-kids:e1:o2:1 # text = Sodium chloride 1 Sodium sodium NOUN NN Number=Sing 2 compound _ _ 2 chloride chloride NOUN NN Number=Sing 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 3 {#o3} Vitamin C ```conllu # sent_id = question:medicine:52-energy-drinks-why-theyre-not-for-kids:e1:o3:1 # text = Vitamin C 1 Vitamin vitamin NOUN NN Number=Sing 2 compound _ _ 2 C c NOUN NN Number=Sing 0 root _ _ ``` The frames reader finds no event or fact in this sentence. ### Option 4 · ✓ the right answer {#o4} Caffeine ```conllu # sent_id = question:medicine:52-energy-drinks-why-theyre-not-for-kids:e1:o4:1 # text = Caffeine 1 Caffeine caffeine NOUN NN Number=Sing 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: [Energy drinks: why they're not for kids, test 12](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/52-energy-drinks-why-theyre-not-for-kids/t12/) - next →: [Energy drinks: why they're not for kids, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/52-energy-drinks-why-theyre-not-for-kids/e2/) - ↑ back to [Energy drinks: why they're not for kids](https://md.mova.elamur.ai/free/en/corpora/questions/medicine/52-energy-drinks-why-theyre-not-for-kids/)