You need to answer a given question containing a blank (_). Your answer must be one of the two objects mentioned in the question, for example "trophy" and "suitcase". Your answer must not contain a word that is not present in the question. Please don't use articles (e.g., the, a) before the answer.

Q: The girl used the crimper more than the straight iron because the _ made her hair straight.

A: iron
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Q: We needed a longer ladder to reach the top of the box because the _ was too high.

A: box
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Q: I wrote a paper on helicopters in response to another paper I had written about hot air balloons; overall, I find the _ to be too noisy.

A:
helicopters
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