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

[Q]: Someone waits as someone ties her scarf round a slender tree trunk.
[A]: She gazes anxiously across the wintry landscape.

[Q]: The sheriff pays for his petrol and the candy bar, then goes back outside.
[A]: He goes into the shop and finds the clerk playing with a new Sony Walkman.

[Q]: The pilots clutch their helmet in agony as the choppers go out of control.
[A]:
As they fire, reverses the energy flow.