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]: Jeffrey stole copper pipes and wires from the junkyard to sell, and he found the _ were more expensive to sell.
[EX A]: pipes

[EX Q]: Jane bought a set of new sheets and blankets for the bed but the _ were too thin.
[EX A]: sheets

[EX Q]: She liked to read romance books instead of nonfiction books because she thought the _ were boring.
[EX A]:
nonfiction books