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").

Input: Consider Input: 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

Output: D


Input: Consider Input: Fact1: Streams may start with runoff or water seeping out of a spring., Fact2: Most water comes from precipitation., Question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation

Output: H


Input: Consider Input: Fact1: Cells have multiple repair mechanisms to fix mutations in DNA., Fact2: And if the damaged DNA is duplicated, it causes mutation., Question: Cells have multiple repair mechanisms to fix what? (A) a tree falling (B) direct damage to the lungs (C) that material's properties (D) damaged DNA duplication (E) an area swollen with pus (F) Veins and arteries. (G) the body's largest organ (H) The bending of a ray of light


Output: D