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 greenhouse is used to protect plants from the cold, Fact2: Plants are very easily raised from seed, sown in a cold greenhouse from February to April., Question: What does a greenhouse protect plants from to help them grow easily? (A) death (B) hotness (C) Winter (D) fronts (E) heat (F) drought (G) rain (H) chill

Output: H

Input: Consider Input: Fact1: Mutation creates new genetic variation in a gene pool., Fact2: Mutations Mutations are random changes in the genetic information of an organism., Question: What happens when there are random changes in the genetic information of an organism? (A) New genetic variation (B) Cancer (C) cause people to become sick. (D) deadly and devastating (E) Identical twins (F) Random diseases (G) death and devastation (H) a tree falling

Output: A

Input: Consider Input: Fact1: Freshwater biomes have water that contains little or no salt., Fact2: Several freshwater lakes are nearby., Question: What can contain little to no salt? (A) sodium chloride (B) salt water (C) rivers (D) the Pacific Ocean (E) deserts (F) fens (G) wetland (H) lakes
Output: H