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: Populations of viruses do not grow through cell division because they are not cells., Fact2: Viruses are the cause of many diseases., Question: What aren't diseases caused by? (A) ovaries (B) bacteria (C) A drug. (D) humans (E) cells (F) infection (G) virus (H) cats
[A]: E

[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

[Q]: Fact1: cell division often causes growth, Fact2: Cell division produces daughter cells of equal size., Question: Producing daughter cells of equal size often causes what? (A) pregnancy (B) eggs (C) growth (D) migrate (E) gene flow (F) disease (G) cycles (H) sperm
[A]:
C