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

Ex Input:
the man is in the room making exercise and showing the machine.

Ex Output:
Two men are in a lake in a canoe.

Ex Input:
To someone's surprise, he unfastens his artificial metal leg and places it on a stand.

Ex Output:
He hobbles painfully towards a chair and sits down.

Ex Input:
He runs to the end of the alley just as a police car comes into sight.

Ex Output:
Someone opens the side door.