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 metabolism relates to how cells use or store glucose., Question: what do cells do with glucose? (A) live (B) grow (C) reacts (D) energy. (E) survive (F) store (G) sleep (H) move
F

Fact1: Cells are the basic units of the structure and function of living things., Fact2: Tigers are the largest of the living cats., Question: Cells are the basic units of the structure and function of what? (A) water (B) mammals (C) ice (D) tigers (E) animals (F) humans (G) plants (H) the Sun
D

Fact1: lakes are formed by precipitation and runoff, Fact2: Rain is also known as precipitation., Question: What are lakes formed by? (A) ice wedging (B) hot and cold (C) rain and runoff (D) Condensation (E) rice and beans (F) Physical weathering (G) flooding (H) ice and sun

C