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

[Q]: The person runs paint all along the ceiling moving his arm back and fourth.
[A]: A camera pans all around a room when another person walks into frame.

[Q]: The camera pans the stopped parade line.
[A]: The parade stops and the men play the drums.

[Q]: Someone has a strange, puzzled look on his face.
[A]:
Someone at the cash register, busily ringing the bell.