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: pollutants have a negative impact on the environment, Fact2: Environment and Health Environment and Health All living things depend on their environment., Question: pollutants have a negative impact on all what (A) tractors (B) circulatory systems (C) near the shoreline (D) living things (E) Electrical energy (F) pavement (G) potholes (H) important habitats

Answer: D

Question: Fact1: Migration is a type of movement that changes population size., Fact2: Predatory animals migrate with the game animals., Question: When game animals move elsewhere, what else does? (A) relocation (B) prey animals (C) predatory animals (D) migratory birds (E) An object is seen (F) migrants (G) refract or absorb. (H) barks and snarls

Answer: C

Question: Fact1: infection can cause bodily tissues to swell, Fact2: Inflammation causes the tissues that line the airways to swell and produce extra or thick mucus., Question: _can cause inflammation (A) temperature (B) pathogens (C) steroids (D) arteries (E) dilation (F) Infection (G) disease (H) symptoms

Answer:
F