In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

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

A: Acting like drawstrings to close off the alimentary canal, the sphincter regulates the passage of material between compartments.
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Q: Question: What is the energy called that is stored in matter? Answer: potential

A: The energy that is stored in matter is called potential.
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Q: Question: What do we call the major artery carrying recently oxygenated blood away from the heart? Answer: aorta

A:
We call the major artery carrying recently oxygenated blood away from the heart the aorta.
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