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]: they had a pet tarantula that liked to climb the walls instead of the floor, because the _ were higher.
[A]: walls


[Q]: Jack turned on the fan in the bathroom, but the odor was still there after 30 minutes. The _ was weak.
[A]: fan


[Q]: She wanted to lighten her hair naturally so she rinsed with lemon juice instead of soaking with honey because the _ was quicker.
[A]:
lemon juice