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: A woman smiles with her old-fashioned sewing machine. Sentence 2: The sewing machine is old.
Example Output: The woman is knitting a scarf.

Example Input: Sentence 1: An elderly woman is wearing a pink striped shirt. Sentence 2: An older woman is wearing a pink shirt.
Example Output: A man is wearing a swimsuit.

Example Input: Sentence 1: A group of people, who look like tourists, standing around a city about to cross the street. Sentence 2: A group of people stand outside.
Example Output:
A group of people are on a whale watching boat.