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 and a woman wear mickey mouse ears at an event. Sentence 2: There are people in an event.
Example Output: The people sitting sad in the chair.

Example Input: Sentence 1: A child is sliding down a hill on a sled. Sentence 2: The child was outdoors.
Example Output: A child is sliding up a hill on a sled.

Example Input: Sentence 1: Some women and children sitting on a bench on a sidewalk. Sentence 2: Some women and children are outside.
Example Output:
Some women and children are playing basketball with their friends.