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

[EX Q]: They peer through the door to the open hallway and see the gate closes behind them.
[EX A]: Someone helps someone to carry her inside.

[EX Q]: The crowd is cheering and gesturing.
[EX A]: A man is leading the band.

[EX Q]: A soldier walk with his rifle inside a a tunnel.
[EX A]:
Then, the soldiers run on a trench to search a safe place while firing their firearms.