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 wipes his face on the towel and hands it back to the man.

SOLUTION: Someone runs, followed by his group, as a man runs up to him.

PROBLEM: Someone glances across at someone as the group makes their way to the plaza.

SOLUTION: People bring up the rear.

PROBLEM: The juvenile gives to the young man a shoe, then he sprays polish on the shoe and shows a toothbrush while talking.

SOLUTION:
A young man talks while sitting next to a juvenile in the bleachers.