In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

[EX Q]: Fact1: Viruses cause many human diseases., Fact2: Examples include influenza, rabies, HIV, and Herpes viruses., Question: What causes human disease? (A) HPV (B) UV (C) minerals (D) Tamiflu (E) mold (F) HIV (G) human growth (H) CFCs
[EX A]: F

[EX Q]: Fact1: safety goggles are used for protecting the eyes during experiments, Fact2: Larger pupil and larger corneas permit more light to enter the eye., Question: What are used for protecting the pupils during experiments? (A) specialized (B) safety gloves (C) safety goggles (D) safe operation (E) lamphreys (F) Chemicals (G) chemical messengers (H) safety suit
[EX A]: C

[EX Q]: Fact1: a flower 's purpose is to produce seeds, Fact2: Planting seeds is a study of seeds and their growth., Question: A flower's purpose is to be what? (A) planted (B) dead (C) fertile (D) observed (E) ruined (F) dormant (G) reproduce (H) food
[EX A]:
A