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 heavy bleeding coming out of the nose was entering the mouth because the _ was expelling so much blood.

SOLUTION: nose

PROBLEM: The essay on DNA structures was read more than the one on Proteins, so the one on _ must be more dull.

SOLUTION: Proteins

PROBLEM: The man put the paper under the book because he wanted to conceal the _ .

SOLUTION:
paper