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 vest stayed fastened better than the jacket because there were less buttons on the _ .
[EX A]: jacket

[EX Q]: Janine wanted to get rid of her phone forever so she threw it in the lake instead of the fountain, because the _ was too shallow.
[EX A]: lake

[EX Q]: She replaced all of the old kitchen knives with new knives, because the _ were sharper.
[EX A]:
new knives