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.

Example Input: Sentence 1: Cyclists ride down the street on a sunny day. Sentence 2: bikers are racing each other for the summer race
Example Output: bikers are riding down the street

Example Input: Sentence 1: A person dressed in a colorful costume is holding some papers. Sentence 2: the person dressed colorfully holds divorce papers
Example Output: the person dressed colorfully holds papers

Example Input: Sentence 1: A man sitting down putting a bike together. Sentence 2: The man is putting his daughter's bike together.
Example Output:
A man is putting a bike together.