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").
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Question: 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

Answer: B

Question: Fact1: Evolution occurs by a process called natural selection., Fact2: Adaptation is the result of natural selection., Question: What leads to evolution? (A) Plants growth (B) competition (C) Adatation (D) our star (E) Experimentation (F) Stagnation (G) environment (H) Information

Answer: C

Question: Fact1: a drought can change the color of an environment from green to brown, Fact2: Leaves fall off during drought or cold conditions., Question: leaves turn brown in which season? (A) july (B) winter (C) mild (D) summer (E) dormant (F) spring (G) break off (H) rainy

Answer:
B