In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Q: Who plays jay's ex wife on modern family?

A: Shelley Lee Long
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Q: Where does most absorption of nutrients occur pancreas stomach small intestine esophagus?

A: small intestine
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Q: Which element begins the fourth group of the periodic table?

A:
Titanium
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