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: Several young people in red shirts are sitting on steps. Sentence 2: A sports team is sitting on stairs.
Example Output: Youngsters wearing red sit on the steps.

Example Input: Sentence 1: A man washes dishes at the sink during the day. Sentence 2: A man washing ranch dressing off his dishes.
Example Output: A man washing dishes.

Example Input: Sentence 1: A young African American boy sitting on a wooden bench in a library, looking through a book. Sentence 2: He is going to check the book out.
Example Output:
The boy is literate.