In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

[Q]: Sentence 1: A person is falling off their surfboard. Sentence 2: A person falls from their surfboard in a competition.
[A]: A person falls.


[Q]: Sentence 1: A person standing on a stage in front of a seated crowd Sentence 2: Someone is performing for others.
[A]: Someone is standing on stage in front of a crowd.


[Q]: Sentence 1: Two men in a an alleyway, one with his hands in his pockets looking one way the other looking behind him. Sentence 2: a man about to rob another man
[A]:
two men in an alley