In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
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Question: Sentence: Birds pair up with the same bird in mating season. Question: What do birds do in mating season?

Answer: pair up with the same bird


Question: Sentence: Animals need plants for food and energy. Question: Animals need plants for food and?

Answer: energy


Question: Sentence: The nervous system sends electrical signals to all other body systems. Question: Which body system sends electrical signals to all other body systems?

Answer:
nervous system