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.

Input: Consider Input: Sentence 1: A pair of people in heavy winter jackets rides through the snow on a snowmobile. Sentence 2: The people are wearing winter clothes.

Output: The temperature is over 100 degrees.

Input: Consider Input: Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.

Output: Two adults ride a double seater bike.

Input: Consider Input: Sentence 1: People, including one in a wheelchair, are crossing a city street in a crosswalk. Sentence 2: Some people are crossing a city crosswalk.
Output: The people are taking a taxi together.