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

The troll then walks up to someone, who has fallen on the ground.
Unfazed by the bullets, he crushes the last deputy's head.

Several snow troopers are after the pilot.
A spaceship is crashed in the snow.

Someone stares intently at the pack and places a finger on his forehead.
She picks up a pack of tarot cards.