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").

[Q]: Fact1: a battery converts chemical energy into electrical energy, Fact2: Electrical energy can be converted into kinetic energy and heat energy by an electric motor., Question: What can convert chemical energy into kinetic energy (A) a magnet (B) a vacuum (C) a windmill (D) a battery (E) arteries (F) barnacles (G) animals (H) engines
[A]: D


[Q]: Fact1: eyes are used for seeing by animals by sensing light, Fact2: Goats are four legged animals., Question: what uses eyes for seeing by sensing light? (A) pigeons (B) goats (C) potatoes (D) tigers (E) plants (F) h2o (G) humans (H) bears
[A]: B


[Q]: Fact1: threatening behavior causes a fight-or-flight response in animals, Fact2: Violence threatens everyone., Question: What does violence cause? (A) Fight-or-flight response (B) life (C) luck (D) fun (E) a lot of human deaths (F) get chemical reactions started (G) a tree falling (H) population movement
[A]:
A