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

[Q]: Grim - faced, someone crosses a dimly lit room.
[A]: Someone emerges from someone's office.


[Q]: Another trooper, with a pistol barrel, knocks the pistol from someone's lifted hand.
[A]: One trooper smacks the back of someone's head with a pistol barrel.


[Q]: Someone smirks to her, then explodes.
[A]:
She sprays it with a fire extinguisher.


