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 Q]: Fact1: Infancy is the period of most rapid growth after birth., Fact2: During infancy, babies learn whether to trust the world., Question: Babies do what most during their rapid growth period? (A) birth (B) move (C) run (D) fight (E) puberty (F) play (G) learn (H) shaking
[EX A]: G

[EX Q]: Fact1: a flashlight requires a source of electricity to produce light, Fact2: Flashlights can help children see better., Question: Children see better with a source of electricity to do what? (A) focusing a lens (B) staying warm (C) survival (D) reproduce (E) produce light (F) remove electricity (G) produce darkness (H) remove light
[EX A]: E

[EX Q]: Fact1: Cancer cells divide more often than normal cells, and grow out of control., Fact2: Basically, mitosis is the process by which a cell divides., Question: Cancer cells perform what more often than regular cells? (A) death (B) PDAs (C) grow (D) recovery (E) disease (F) kill them (G) mitosis (H) radiation
[EX A]:
G