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

[Q]: Trailing behind, someone watches someone drive on, keeping a still distance away from someone.
[A]: Hiking a tunnel, they sweep flashlights over their surroundings.


[Q]: Someone sits in the back next to people shuts the door.
[A]: Someone looks at someone, who's sitting in his car.


[Q]: Someone stops abruptly, then gets out and opens the door.
[A]:
Noticing her, he does a double take.