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: Group of men in blue uniform are emptying supplies off the cargo plane. Sentence 2: The men are wearing blue
Example Output: The men are sitting in a plane

Example Input: Sentence 1: A man wearing headphones works on a laptop in a dimly lit open-air room. Sentence 2: The man is on his laptop
Example Output: The man is cooking chicken

Example Input: Sentence 1: A man wearing a black shirt sleeping on a concrete bench near a tree. Sentence 2: A man is wearing a black shirt
Example Output:
A man is wearing a red shirt