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.

Q: Sentence: Breathing control is only effective if ventilation is matched to blood flow through alveolar capillaries. Question: What is only effective if ventilation is matched to blood flow through alveolar capillaries?

A: breathing control
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Q: Sentence: Property to time kind of variation does a rate measure. Question: What kind of variation does a rate measure?

A: property to time
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Q: Sentence: A ligament is a short band of tough connective tissue that connects bones together to form a joint. Question: What is a short band of tough connective tissue that connects bones together to form a joint?

A:
a ligament
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