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

[EX Q]: Someone stands by him are watching her.
[EX A]: Someone nods to him and acknowledges the residue of applause.

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

[EX Q]: Someone gives a slight grimace and touches his cheek.
[EX A]:
Someone thoughtfully arches his brows.