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: Because action potentials are so brief, a neuron can produce hundreds per second. Question: Because action potentials are so brief, a neuron can produce hundreds per what?

A: second
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Q: Sentence: Jaws and pharynx muscles are used to pump water over the gills. Question: What muscles are used to pump water over the gills?

A: jaws and pharynx
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Q: Sentence: Contour lines show the three-dimensional shape of land. Question: What feature of the land do contour lines show?

A:
three-dimensional shape
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