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").

Fact1: Glucose is used for energy by the cells of most organisms., Fact2: Glucose, the sugar the body uses for fuel, is stored as glycogen., Question: What is sugar stored as by the body? (A) heat energy (B) sun's heat (C) A drug. (D) A kernel (E) energy (F) glycogen (G) lmestone (H) Hemoglobin
F

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
G

Fact1: Lung cancer is most often caused by exposure to tobacco smoke., Fact2: Lung cancer is the deadliest of all cancers., Question: What is very deadly? (A) sticks (B) truth (C) insults (D) Pesticides (E) chlorofluorocarbons (F) Tobacco smoke (G) Electrical energy (H) forest is destroyed

F