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.

Erin got a massage every week to relax her muscles, but it didn't help much with her joints so the _ still ached.
joints

Rachel's date was shorter than she, so she wore her shoes rather than her boots, because the _ had low heels.
shoes

While painting a photo, Jill's younger sister decided to do some splatter paint on the wall and rug. The paint looked good on the _ .

wall