TASK DEFINITION: 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.
PROBLEM: The stubble showed on his chin, but his cheek was clean.  The _ got a substandard shave.

SOLUTION: chin

PROBLEM: Jessica wanted straight black hair instead of curly black hair because the _ hair looks sleek.

SOLUTION: straight

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

SOLUTION:
joints