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: Jenny preffered to drink black tea over coffee for breakfast, because the _ has weaker effects.

SOLUTION: black tea

PROBLEM: The hand of the little girl could not reach the top of she shelf because the _ is too tall.

SOLUTION: shelf

PROBLEM: Amy thought her complexion looked paler in the window outside than in her mirror inside, because the _ was more reflective.

SOLUTION:
mirror