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: Two men washing windows on a building with large glass windows. Sentence 2: There are men washing large glass windows.
Example Output: Some one broke the windows.

Example Input: Sentence 1: A professional dirt biker doing stunts while being videotaped Sentence 2: The dirt biker, who is a professional, is being videotaped doing stunts.
Example Output: The professional dirt biker is being filmed sitting next to his bike.

Example Input: Sentence 1: A man in black is paddling his orange kayak through white water. Sentence 2: Man dressed in black paddling a kayak through rapids.
Example Output:
Man drowning in a swimming pool.