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: Infancy is the period of most rapid growth after birth., Fact2: During infancy, babies learn whether to trust the world., Question: Babies do what most during their rapid growth period? (A) birth (B) move (C) run (D) fight (E) puberty (F) play (G) learn (H) shaking

Answer: G


Question: Fact1: Fertilization occurs when a sperm and an egg fuse., Fact2: Sperm and eggs are cells known as gametes., Question: What causes fertilization? (A) pollen (B) infertility (C) gametes (D) orchids (E) seeds (F) no physical contact (G) honeybees (H) isolation

Answer:
C