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: medicine is used for curing people when they are sick, Fact2: People get sick and die., Question: What can medicine prevent? (A) wealth (B) sunlight (C) birth (D) ADHD (E) dying (F) Natural disaster (G) haze (H) danger
[A]: E


[Q]: Fact1: Steroid hormones are made of lipids, such as phospholipids and cholesterol., Fact2: Fats are known as lipids., Question: What are steroid hormones made of? (A) bacteria (B) fats (C) sugar (D) muscle (E) H 2 O (F) sunlight (G) the Sun (H) SO2
[A]: B


[Q]: Fact1: bacteria can cause people to become ill, Fact2: Healthy people become ill, and sick people die., Question: What can bacteria cause people to do? (A) fly (B) harm (C) kill (D) Improve intelligence (E) loss (F) die (G) Grow faster (H) sick
[A]:
F