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: sandpaper is used to smooth wooden objects, Fact2: All objects, even wooden tables, are made up of molecules which vibrate to create their mass., Question: What can be used to smooth a table? (A) Wax paper (B) Sponge (C) lamphreys (D) Tissue (E) Sandpaper (F) scratching it (G) keratin (H) tiny hairs
[EX A]: E

[EX Q]: 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
[EX A]: F

[EX Q]: Fact1: Grasses supply most of the food consumed by people worldwide., Fact2: Grasses are very distinctive plants., Question: Most of the food consumed by people worldwide comes from (A) humans (B) trees (C) Energy (D) animals (E) plants (F) vitamin C (G) honeybees (H) Earth
[EX A]:
E