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 neither agree nor 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: A man wearing dark clothing is talk to a young boy while they are walking down the sidewalk. Sentence 2: A man with dark clothes in talking to a young boy.
Example Output: A man with dark clothes in talking with his son.

Example Input: Sentence 1: Many people wearing blue jackets are marching down a street. Sentence 2: Many people are wearing jackets on a street marching.
Example Output: a protest group marches

Example Input: Sentence 1: A city worker diligently replacing some outdoor tiles. Sentence 2: Someone is working.
Example Output:
A worker is busy.