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 broadcast showed a truck speeding so fast it went over a bridge. The _ was concrete.

SOLUTION: bridge

PROBLEM: They wondered if the blue powder or the red powder would dissolve faster, but they couldn't open the _ one.

SOLUTION: blue

PROBLEM: Even though he tried very hard, Bill was not able to get the couch up the stairs. The _ was too heavy.

SOLUTION:
couch