Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

[EX Q]: the man is in the room making exercise and showing the machine.
[EX A]: Two men are in a lake in a canoe.

[EX Q]: Outside, a large tank backs up as a long, black convertible car pulls to a stop.
[EX A]: As the dust settles, the bearded man lifts a stone block off the goateed man who lies motionless.

[EX Q]: Just as suddenly the lights go back on and the elevator starts moving down again.
[EX A]:
Suddenly the elevator stops between floors and the lights go out.