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: Some people are standing outside at a sidewalk book sale. Sentence 2: People browse a sidewalk book sale.
Example Output: A bookstore is on fire.

Example Input: Sentence 1: A person's head is in the foreground while two women embrace in the background and look at the camera. Sentence 2: Two women hug.
Example Output: Two men dance in front of a camera.

Example Input: Sentence 1: Couple strolling hand in hand past shop in city. Sentence 2: A man and woman are walking in front of a store.
Example Output:
A man and woman are eating at a restaurant.