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: pathogens can cause disease, Fact2: Fungi are significant pathogens., Question: What can fungi do? (A) protect them (B) survive (C) Spread disease (D) migrate (E) hydrate their cells (F) decrease stamina (G) reproduce (H) aerobic capacity
[A]: C

[Q]: Fact1: natural disasters can cause animals to leave an environment, Fact2: Animal migration is mystery of nature., Question: Natural disasters can cause (A) deforestation (B) kill them (C) Pollution (D) disease (E) deadly (F) erosion (G) migration (H) flooding
[A]: G

[Q]: Fact1: Insulin is a hormone that helps cells absorb sugar from the blood., Fact2: Some tissues such as muscle require insulin to absorb sugar., Question: What do muscles rely on for sugar? (A) food (B) insulin (C) Energy. (D) store (E) pancreas (F) exercise (G) lmestone (H) Energy
[A]:
B