TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Another soldier collapses and falls to the ground.

SOLUTION: The soldier raises his arms in triumph.

PROBLEM: He is standing with several exercise balls behind him as he demonstrates how to use the jump rope.

SOLUTION: There's a fitness expert dressed in a black shirt and a red hat demonstrating and talking about fitness training tips in a gym.

PROBLEM: The friends tries to get back.

SOLUTION:
Two friends ride down an escalator.