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: Acting like drawstrings to close off the alimentary canal, the sphincter regulates the passage of material between compartments. Question: Acting like drawstrings to close off the alimentary canal, what regulates the passage of material between compartments?

A: sphincter
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Q: Sentence: Most turtle bodies are covered by a special bony or cartilaginous shell developed from their ribs. Question: Most turtle bodies are covered by a special bony or cartilaginous shell developed from their what?

A: ribs
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Q: Sentence: Tight junction is the term for a watertight seal between two adjacent animal cells. Question: What is the term for a watertight seal between two adjacent animal cells?

A:
tight junction
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