TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: A girl and boy try the tight rope together.

SOLUTION: Two people are playing with a Frisbee as one person walks on the rope.

PROBLEM: Someone catches each in the crook of her arm then heaves it into someone's arms.

SOLUTION: Forming a line, the youth group members pass down the sacks one at a time.

PROBLEM: She regains control and jumps on.

SOLUTION:
One grabs her by the shoulder.