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: natural disasters can cause animals to leave an environment, Fact2: Animal migration is mystery of nature., Question: Natural disasters can cause  (A) deforestation (B) kill them (C) Pollution (D) disease (E) deadly (F) erosion (G) migration (H) flooding

Answer: G


Question: Fact1: Hormones are chemical messengers that control many body functions., Fact2: Growth hormone is in many ways an anti-aging hormone., Question: What controls anti-aging? (A) A computer (B) air (C) chemical messengers (D) ice (E) an electric stove (F) Electrical energy (G) water (H) Chemical energy

Answer: C


Question: Fact1: Loss of ozone has created an ozone hole over Antarctica., Fact2: Ozone Loss Ozone is produced by intense ultraviolet radiation in the upper stratosphere., Question: ntense ultraviolet radiation in the upper stratosphere has created an ozone hole over where? (A) cloud cover (B) mountains (C) high mountains (D) atmosphere (E) snow (F) Earth (G) the environment (H) Antarctica

Answer:
H