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

Q: They peer through the door to the open hallway and see the gate closes behind them.

A: Someone helps someone to carry her inside.
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Q: Smiling calmly, someone heads into the house.

A: Someone stands and faces him with a nonchalant wave.
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Q: A surfer is casually swimming when a wave crashes straight into him.

A:
Two surfers surf close to each other and are knocked down by a wave.
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