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 young thin man with a backpack wearing striped t-shirt and glasses is walking on the street and looking at something on his right. Sentence 2: A young black man with a backpack walks down the street at night.
Example Output: A young man with a backpack walks down the street.

Example Input: Sentence 1: A man wearing a cowboy hat and suspenders, uses his cane to help him walk down a narrow road surrounded by tall grass. Sentence 2: An elderly man uses a cane to navigate a country road.
Example Output: A man in western attire uses a cane to walk on a road with overgrown grass.

Example Input: Sentence 1: Two men working with the computer within their apartment. Sentence 2: Two men are typing on their computer.
Example Output:
Two men are working with a computer