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 rock may be used as a shelter by a (A) chicken (B) spider (C) giant squid (D) deer

A: B
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Q: If a dam is torn down, the beavers will (A) play (B) relocate (C) weep (D) reconsider

A: B
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Q: Decomposition (A) takes away from the soils ability to nourish plant life (B) adds to the components needed to sustain life in the soil (C) increases the rate of depletion of nutrients in the soil (D) decreases nutrients in the soil

A:
B
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