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

[EX Q]: Someone hands him a photo - sized envelope.
[EX A]: He holds out his hand.

[EX Q]: Someone glances across at someone as the group makes their way to the plaza.
[EX A]: People bring up the rear.

[EX Q]: Someone and someone sit on a bench.
[EX A]:
Pedestrians enjoy a sunny day by a lofty stone fountain.