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: extreme heat and pressure change rock into metamorphic rock, Fact2: Marble is a form of metamorphic rock., Question: What is formed from extreme heat and pressure? (A) glass (B) marble (C) crust (D) soils (E) coal (F) sugar (G) calcite (H) arteries

A: B
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Q: Fact1: if all members of a species cannot produce offspring then that species will likely become extinct, Fact2: Avian species are less likely to become extinct if they are common across large ranges., Question: Avian species are less likely to end up extinct if they what? (A) single-celled organisms (B) important habitats (C) abandon habitats (D) stop reproducing (E) animals with backbones (F) produce offspring (G) population movement (H) destroy offspring

A: F
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Q: Fact1: Animals use saturated fatty acids to store energy., Fact2: Potential energy is stationary, stored energy., Question: Animals use saturated fatty acids to create what? (A) stationary potential energy (B) it helps plants in growing (C) animal houses (D) elaborate meals (E) To keep their body heat. (F) it keeps an organism warm (G) Monosaccharides (H) energized conversations

A:
A
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