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 young people are hanging out at night outside a building. Sentence 2: Some kids are outside.
Example Output: Some kids are staying at home tonight.

Example Input: Sentence 1: Man riding a surfboard on a wave. Sentence 2: There is a person in the water
Example Output: The surfer is sunbathing on the beach

Example Input: Sentence 1: A person wearing jeans and an orange jacket walks by a lighted building and parking structure. Sentence 2: A person is walking outdoors
Example Output:
A person rides a bike by a lighted building