TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: The sheriff pays for his petrol and the candy bar, then goes back outside.

SOLUTION: He goes into the shop and finds the clerk playing with a new Sony Walkman.

PROBLEM: Someone as he steps out of the water and hands him clap.

SOLUTION: Someone laughs and finishes someone's beer.

PROBLEM: The walls at the office are hung with china plates showing pictures of cats.

SOLUTION:
Someone slips inside someone's office.