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: when a body of water receives more water than it can hold , a flood occurs, Fact2: Flood probability is based on past floods., Question: How do we determine the probability of receiving more water than a body can hold? (A) evaporation (B) climate (C) The past (D) watershed (E) Dilution (F) energy usage (G) Temperature (H) salinity

Answer: C


Question: Fact1: Organisms use lipids to store energy., Fact2: Triglycerides are a storage form of energy., Question: In what form do organisms use lipids? (A) Triglycerides (B) glucose (C) layers of fat (D) adding heat (E) reducing acid rain (F) hydrocarbons (G) recycling (H) By wind and rain

Answer: A


Question: Fact1: Immunodeficiency occurs when the immune system is not working properly., Fact2: Many cancers can cause immunodeficiency., Question: What can happen with the immune system when the body has cancer? (A) a lot of human deaths (B) It won't work properly (C) major threat to health (D) It will work efficiently (E) hospitalization (F) It will grow (G) direct damage to the lungs (H) It won't do anything

Answer:
B