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: Grasses supply most of the food consumed by people worldwide., Fact2: Sugarcane, a grass, provides much of the world's sugar., Question: What is an example of a plant that supplies most of the food consumed by people worldwide? (A) Sugarcane (B) orchids (C) bushes (D) bioaerosols (E) cacti (F) trees (G) ferns (H) Chlorophyll

Answer: A

Question: Fact1: coal is used for generating heat by burning, Fact2: Gasoline is extremely flammable and can explode and burn if ignited., Question: coal is used for generating heat and can what? (A) melt (B) explode (C) run (D) kill (E) heat (F) energy (G) stay warm (H) freeze

Answer: B

Question: Fact1: fat is used to keep animals warm, Fact2: Additionally, a layer of fat beneath the skin provides insulation., Question: How does insulation help animals? (A) stability (B) morality (C) sharks (D) fur (E) survive (F) electrical conductivity (G) fibers (H) warmth

Answer:
H