Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

Ex Input:
The tinted window rolls up and someone sees someone.

Ex Output:
A backseat window rolls down revealing someone inside.

Ex Input:
A woman instructs the student how to use outdoor knives.

Ex Output:
He is explaining techniques and equipment.

Ex Input:
With people still running after him, someone steps over and holds his right leg.

Ex Output:
Someone loses his balance but regains it.