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: All chemical reactions require activation energy to get started., Fact2: Fire is a chemical reaction., Question: What does fire require to get started? (A) an engine (B) activation energy (C) water (D) energy usage (E) direct energy (F) dogs (G) activated almonds (H) adding heat

Answer: B


Question: Fact1: when a body of water receives more water than it can hold , a flood occurs, Fact2: Lakes are large bodies of inland water., Question: When does a flood occur in a lake? (A) during rain-less periods (B) at or near the margins (C) after a drought (D) Decreased precipitation (E) after too much water received (F) after not enough water (G) near the shoreline (H) the wearing away of rock

Answer: E


Question: Fact1: Mammals have a layer of fat under the skin to help insulate the body., Fact2: Blubber, the fat of the whale, was once much sought after., Question: What insulates? (A) with their fur (B) swamp vegetation (C) copper wire (D) Blankets (E) whale blubber (F) Animal fur (G) steel (H) aluminum foil

Answer:
E