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").

Q: Fact1: Most people can survive only a few days without water., Fact2: Water is the best fluid for hydration., Question: What can people only survive a few days without? (A) dehydration (B) hydration (C) bacteria (D) sodium (E) food (F) yogurt (G) Chlorophyll (H) oxygen

A: B
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Q: Fact1: Viruses cause many human diseases., Fact2: Some smallpox viruses are maintained in laboratories., Question: What can smallpox cause? (A) contamination (B) harmful substances (C) vaccines (D) photosynthesis (E) extinction (F) cellular respiration (G) Destroy crops (H) human disease

A: H
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Q: Fact1: Pollination is the fertilization step in the sexual reproduction of plants., Fact2: Clean plants are healthy plants., Question: pollination is the fertilization step in something that is healthy when what? (A) made (B) autumn (C) Summer (D) edible (E) clean (F) flowers (G) small (H) seeds

A:
E
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