instruction:
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").
question:
Fact1: a flashlight converts chemical energy into light energy, Fact2: A joule is roughly the energy used by a flashlight turned on for one second., Question: What is converted in a flashlight? (A) hydrogen and oxygen (B) adding heat (C) an electron lens (D) hydrogen to water (E) chemicals to light (F) batteries into solar (G) heat into light (H) chlorofluorocarbons
answer:
E


question:
Fact1: an aquatic animal requires great amounts of water to survive, Fact2: Beavers are primarily aquatic animals., Question: what requires great amounts of water to survive (A) sunlight (B) beavers (C) octopus (D) mussels (E) trout (F) carbon (G) oxygen (H) amphibians
answer:
B


question:
Fact1: Head hair is especially important in preventing heat loss from the body., Fact2: Almost 90 percent of the body's heat loss is from the head., Question: What can prevent 90 percent of the body's heat loss? (A) Masks (B) fur (C) coats (D) bald head (E) increase body fat (F) sweaters (G) skin (H) hair
answer:

H