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: He could either build the birdhouse or the tree-house first, but the _ would take less time to construct.

SOLUTION: birdhouse

PROBLEM: Emily wanted to cut her hair then her fingernails in the bathroom because the bathroom mirror was large enough to see the _ properly.

SOLUTION: fingernails

PROBLEM: The cake got burnt under the heat applied to it. It appears the _ is too much.

SOLUTION:
heat