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: 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

A: C
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Q: Fact1: Most modern gymnosperms are trees with woody trunks., Fact2: Gymnosperms are the plants that are known as evergreens., Question: What trees have woody trunks? (A) trees (B) vegetation (C) evergeeen (D) more abundant (E) it needs them (F) graptolites (G) Leeuwenhoek (H) cacti

A: C
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Q: Fact1: unequal heating of Earth 's surface by the Sun causes global wind patterns, Fact2: Wind is air that is moving across the surface of Earth., Question: What does uneven heating of earth's crust cause? (A) force (B) harm (C) Rain (D) Snowstorm (E) cracks (F) Wind (G) Injury (H) Hurricanes

A:
F
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