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: Where might you find the substance used to make the shiny metallic foil paper used in cooking? (A) Clouds (B) Rocks (C) Wood (D) Leaves

A: B
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Q: How does erosion impact a river? (A) enlargening (B) warming (C) heightening (D) shrinking

A: A
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Q: Once the egg has hatched a swan has given birth to (A) a chick (B) a rock (C) a human baby (D) an egg

A:
A
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