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, woman, and child share a moped bike. Sentence 2: A family on a bike.
Example Output: People riding a moped.

Example Input: Sentence 1: A married couple pose for pictures on a grassy hillside on a cloudy day. Sentence 2: The couple is on vacation
Example Output: The couple is married

Example Input: Sentence 1: Two people, one wearing a checkered shirt, and one wearing a plain light colored shirt, are running on a balcony. Sentence 2: Two people are running on a balcony being chased by cops.
Example Output:
Two people are running