instruction:
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.
question:
Sentence 1: A skateboarded is doing a handstand on a board in the street. Sentence 2: A skateboarder is doing a handstand in front of an audience.
answer:
A skateboarder is performing a trick in the street.


question:
Sentence 1: The man on the yellow basketball team tries to score while the men on the opposing team try to block his shot. Sentence 2: A player is trying to help his team win a game while the other team tries to stop him .
answer:
Men are playing basketball.


question:
Sentence 1: Several men wearing different colors are having a bike rally. Sentence 2: There are 40 men in the rally.
answer:

There are bikes with the men.