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: Estradiol causes the endometrium to thicken during a menstrual cycle. Question: What causes the endometrium to thicken during a menstrual cycle?

A: estradiol
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Q: Sentence: The pharynx is the name of the tube that joins the mouth to the digestive and respiratory tracts. Question: What is the name of the tube that joins the mouth to the digestive and respiratory tracts?

A: pharynx
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Q: Sentence: Co 2 is the molecular formula of carbon dioxide. Question: What is the molecular formula of carbon dioxide?

A:
co 2
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