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.

[Q]: John cannot lift the bar to the top of the rack, so he tried lifting the plank instead. The _ is heavy.
[A]: bar


[Q]: Since it was a beautiful day, his friend invited him to the park to play frisbee. The _ was flying.
[A]: frisbee


[Q]: It turned out transcribing the video was simpler than the audio since the _ was brief.
[A]:
video