In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Q: A star produces light energy and heat because it has a variety of (A) moon rotation causing friction (B) light energy flowing to earth (C) reactions of nuclear form (D) global warming caused by co2

A: C
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Q: An object converts electrical energy into sound on a (A) iphone (B) soft carpet (C) outside wall (D) wooden table

A: A
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Q: A person wants to use raw materials to make things. Considering the want to create with raw materials, the person (A) makes books out of trees (B) makes rocks out of wood (C) makes corn out of dogs (D) makes fur out of tableclothes

A:
A
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