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 young man carrying a big bag of clothing is standing in an alley and talking on a cellphone. Sentence 2: Young man talking on cellphone
Example Output: An old man is jogging

Example Input: Sentence 1: A skinny guy is eating a sandwich while using the computer. Sentence 2: The guy is skinny
Example Output: The man is very fat

Example Input: Sentence 1: A group of men cast a net into the waters as a boat sits nearby. Sentence 2: A group of guys are fishing.
Example Output:
The group of guys are playing golf.