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

[Q]: The sheriff pays for his petrol and the candy bar, then goes back outside.
[A]: He goes into the shop and finds the clerk playing with a new Sony Walkman.

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

[Q]: As the two dogs play in the yard, someone stares wide - eyed as the bus slow to a halt.
[A]:
The Rottweiler backs down and rolls onto its side.