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

[EX Q]: He speaks with his hands and then he demonstrates how to play the instrument.
[EX A]: A man is giving instructions about playing the congo.

[EX Q]: Someone grabs someone and throws the string down.
[EX A]: While someone bounces a ball off a wall.

[EX Q]: As soon as he is gone, an armchair over by the wall appears to spring to life.
[EX A]:
He steps out of the room.