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 man in a brown shirt is cooking in a room with blue paint. Sentence 2: The man is making food.
Example Output: The man is in a yellow room.

Example Input: Sentence 1: Two men carrying briefcases look across the street in a city. Sentence 2: There are two men looking across the street.
Example Output: Two men carrying briefcases knock on the door of the rural farm house.

Example Input: Sentence 1: family sits on beach with a blue cooler. Sentence 2: A family sits on a beach.
Example Output:
A man is running along a beach.