While getting ready for bed Kai took their hat off to sleep. Given that the answer to a question is "ready for bed", what is the question?
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Answer: How would Kai feel afterwards?

Carson brought Casey inside even though he was having fun playing with the neighbor's dog. Given that the answer to a question is "upset in not being able to play longer", what is the question?
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Answer: How would Casey feel as a result?

Kendall was hired to work as a caterer for the wedding party. Given that the answer to a question is "needed to take the guests' orders", what is the question?
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Answer:
What does Kendall need to do before this?