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").

Ex Input:
Fact1: if heat is conducted to an object then that object will become hot, Fact2: Metals vary in their capacity to conduct heat., Question: What can happen if a metal is heated? (A) change chemical composition (B) refract energy (C) they bend (D) It expands (E) electricity (F) Relieve pain (G) maintains core temperature (H) becomes hot

Ex Output:
H


Ex Input:
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

Ex Output:
E


Ex Input:
Fact1: keeping food cold is used for keeping food fresh, Fact2: Sulfites keep foods fresh-looking (e.g., fruits, vegetables) and help prevent bacteria from growing., Question: Keeping food cold prevents (A) The bending of a ray of light (B) recovery time from fatigue (C) decreasing nutrients (D) Dehydration (E) decreasing flavor (F) fading color (G) bacteria from growing (H) direct damage to the lungs

Ex Output:

G