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: 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

A: A
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Q: Fact1: cooking food requires adding heat energy, Fact2: Heat is essentially the source of energy., Question: Doing what to food requires adding the source of energy? (A) burning (B) burying (C) degrading (D) hydration (E) boiling (F) Light (G) sharing (H) cooking

A: H
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Q: Fact1: Lung cancer is most often caused by exposure to tobacco smoke., Fact2: Tobacco includes cigarettes, cigars, chewing tobacco, and more., Question: What kind of cancer does exposure to cigarettes and cigars often cause? (A) lung (B) UV (C) foot (D) damage (E) skin (F) death (G) breast (H) harm

A:
A
****