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: erosion of soil has a negative impact on the environment, Fact2: Much of the landscape is scarred by severe soil erosion., Question: What is scarred by a negative impact on the environment? (A) mines (B) deforestation (C) skin (D) bushes (E) water (F) landscape (G) coastlines (H) clouds

Answer: F


Question: Fact1: Veins generally carry deoxygenated blood., Fact2: Arteries and veins are blood vessels., Question: what generally carries deoxygenated blood? (A) blood vessels (B) animals (C) layers of fat (D) mammals (E) critical organs (F) an organism's body (G) elephants (H) athletes

Answer: A


Question: Fact1: skin is used for protecting the body from harmful substances, Fact2: Pollution is the release of harmful substances into the environment., Question: What does the skin protect against? (A) smallpox (B) A virus (C) disease (D) sun's heat (E) cancer (F) leukemia (G) Pollution (H) heat energy

Answer:
G