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 circulatory system brings oxygen to the body from where? (A) The chest (B) The brain (C) The feet (D) The stomach

Answer: A

Question: To replenish the shade in a city that had been provided by trees that were felled by a storm: (A) grow gills and live on a raft (B) use a large lawn mower (C) get out your weed whacker (D) introduce replacement timber items

Answer: D

Question: An animal's brain (A) acts as a conduit for the lungs (B) acts as a command base for the body (C) lacks the ability to use spacial reasoning (D) only assists in movements

Answer:
B