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 person's grandparent slept later on the weekend than the weekday because they didn't have to work on the _ .
[EX A]: weekend

[EX Q]: Jen preferred treating her cold with medicine over going to the doctor because the _ was more convenient.
[EX A]: medicine

[EX Q]: The plumber got paid for fixing the toilet, but not for working on the sink. He did satisfactory work on the _ .
[EX A]:
toilet