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

Input: Consider Input: He reaches into his cubicle, takes out his keys and reenters the room.

Output: He looks around the dark room, then clicks on the light.

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

Output: He is explaining techniques and equipment.

Input: Consider Input: A woman comes in from behind the man.
Output: All of the snow slides off the roof knocking the person onto the ground.