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 man and woman walk away from the camera as a redheaded man walks in the other direction. Sentence 2: There is a man and a woman walking away from the camera after a movie shoot.
Example Output: The people are parting ways

Example Input: Sentence 1: Some girls dance while waving gauzey fabric. Sentence 2: The girls are practicing a dance.
Example Output: The girls are dancing.

Example Input: Sentence 1: A dog swims in the pool while another dog watches from the deck. Sentence 2: A big dog swims in the pool while another dog watches from the deck.
Example Output:
A dog swims in the pool while another dog watches.