TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: She leans against the kitchen door.

SOLUTION: He comes downstairs and looks through the kitchen window at her outside.

PROBLEM: Outside, a large tank backs up as a long, black convertible car pulls to a stop.

SOLUTION: As the dust settles, the bearded man lifts a stone block off the goateed man who lies motionless.

PROBLEM: Someone throws a ball to his son.

SOLUTION:
People arm wrestle as others cheer.