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").
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Question: the mantle is (A) a level of our planet (B) the planet closest to ours (C) a kind of rock found on Earth (D) the deepest part of our planet

Answer: A


Question: The sidewalk next to a house having a crack in it and having vegetation growing from it is considered? (A) insects (B) weathering (C) erosion (D) lava

Answer: B


Question: To warm yourself up on a chilly day (A) rub your palms together (B) wear short sleeve shirts (C) go without any socks (D) stand still in one place

Answer:
A