TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: He puts it in his pocket.

SOLUTION: Someone steps inside the vault and snatches up the package.

PROBLEM: Next, the woman leaves the tree after putting ornaments on top.

SOLUTION: The woman holds a golden star and put on the Christmas tree, after the couple continue putting more ornaments on the tree.

PROBLEM: People stand up to leave.

SOLUTION:
Someone gazes at the screen and waves.