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 woman in a white jacket talks to a man in a gray jacket. Sentence 2: A woman talks to a man about her problems.
Example Output: A woman talks to a man.

Example Input: Sentence 1: A man sitting in a blue metal chair. Sentence 2: A man is exhausted and sitting down.
Example Output: A man is resting in a blue chair.

Example Input: Sentence 1: Crowds gather in Times Square under red and white confetti. Sentence 2: Crowds are gathering for the parade.
Example Output:
Crowds gather in Times square.