In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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.

Example Input: Sentence 1: Compact cars line the streets and a series of tents is set up along one sidewalk. Sentence 2: There are tents next to the sidewalk.
Example Output: There are only buses along the street.

Example Input: Sentence 1: Kids play in the water Sentence 2: Kids playing in water.
Example Output: Adults are playing in water.

Example Input: Sentence 1: A race car spins on the track. Sentence 2: A race car crashes.
Example Output:
A race car takes the lead!