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: Black man with a white shirt, black pants, and a dark hat on his hands and knees on field during a sunny day. Sentence 2: a man is on his knees in a field on a sunny day
Example Output: a man sets fire to a field on a snowy day

Example Input: Sentence 1: An older man wearing a black hat, tan jacket, and dark pants, sits in front of a lime green door. Sentence 2: An old man is sitting in front of a door.
Example Output: A young male jogger is running.

Example Input: Sentence 1: A man in a yellow outfit riding a yellow motorcycle. Sentence 2: The man's outfit is the same color as his motorcycle.
Example Output:
The man is driving a bus.