TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: They walk towards the courtroom.

SOLUTION: Someone tugs someone's lapel.

PROBLEM: She leans back and kisses him.

SOLUTION: As he relieves himself, someone slips out of the stall and creeps up behind him.

PROBLEM: Someone smiles, then closes his eyes and winces.

SOLUTION:
He kisses the back of her hand.