In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 guy with no shirt and no shoes, who is painting the floor. Sentence 2: A man is working.
Example Output: A man is painting.

Example Input: Sentence 1: Pleople at a party, their backs to the camera. Sentence 2: There are people getting recorded.
Example Output: There are humans together.

Example Input: Sentence 1: A black dog running across green grass. Sentence 2: An animal is playing
Example Output:
A dog runs outside