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

[EX Q]: Someone touches a girder someone holds between them.
[EX A]: Someone rises from the floor and sends metal beams crashing through the chamber between them.

[EX Q]: Someone helplessly watches him go, unlocking the cage.
[EX A]: Bowing his head, someone shuffles back a few steps, then heads inside.

[EX Q]: Someone turns back into a rat and runs off, leaving only a pile of clothes.
[EX A]:
Someone grabs someone's wand.