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 tall black boots sweeping the ground with a small push broom. Sentence 2: A man is sweeping.
Example Output: A man is cleaning the street.

Example Input: Sentence 1: a man running track Sentence 2: A man is burning calories.
Example Output: A man is in a marathon.

Example Input: Sentence 1: Two men in gloves and white overalls stand behind several containers of seafood. Sentence 2: Two people in gloves and white overalls stand behind several containers of seafood.
Example Output:
Two sad men in gloves and white overalls stand behind several containers of seafood.