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 with a weird bike watches a policeman and some skateboarders. Sentence 2: A man with a bike is watching the policeman.
Example Output: The policeman is arresting the skateboarders.

Example Input: Sentence 1: A woman wearing a colorful shawl on her head is using a sewing machine. Sentence 2: a woman is sewing
Example Output: a woman is sewing a new dress

Example Input: Sentence 1: A crowd is assembled in a street. Sentence 2: The street has a crowd in it.
Example Output:
A crowd of people are protesting in the street.