TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Someone hands him a photo - sized envelope.

SOLUTION: He holds out his hand.

PROBLEM: Dolce wags his tail as someone returns to the hotel room.

SOLUTION: Inside a convenience store, she opens a freezer case.

PROBLEM: He turns around looking at his reflection.

SOLUTION:
Someone stares down into the tank.