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

[EX Q]: The man tries to throw him off, but someone squeezes his throat relentlessly.
[EX A]: Someone's back leaves a dent in the plaster wall.

[EX Q]: A boy rollerskate down the white railings as two other men walked up to him to give him high five.
[EX A]: A person skateboard down to the ramp, a woman is shown in the phone's screen and then a man.

[EX Q]: He balances on the corner railing with only his legs.
[EX A]:
On the rooftop, someone completes the lateral split.