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.

Sentence 1: The little boy is having a grand time at the water park. Sentence 2: A boy is going down a water slide.
A boy is at a water park.

Sentence 1: Five men wearing black shorts are leaving the starting blocks in a track competition with few spectators. Sentence 2: the men are athletes
Five black shorts wearing competitors compete at an unpopular track event.

Sentence 1: A mom and her daughter sitting in chairs on the sidewalk. Sentence 2: A mother and child sitting on rockers outside their home.

A parent and her offspring outside.