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[EX Q]: The professor preferred to teach with the books instead of the computers, because the _ were out of date.
[EX A]: computers

[EX Q]: The tree looked a lot nicer than the bush, because the _ was always left alone.
[EX A]: bush

[EX Q]: The art student's had to glue the head on their paper mache sculpture several times, because the _ was too weak.
[EX A]:
glue