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.

[EX Q]: Emily wanted to cut her hair then her fingernails in the bathroom because the bathroom mirror was large enough to see the _ properly.
[EX A]: fingernails

[EX Q]: The pill made Griffin much more sleepy at bedtime than the tea, because the _ was potent.
[EX A]: pill

[EX Q]: John opened the window out of the curtain and the light ray comes in. The _ is opaque.
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
curtain

