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 man tends to his chainsaw. Sentence 2: The man just finished using the chainsaw.
Example Output: People on the beach.

Example Input: Sentence 1: Young kid in pajamas near the Christmas tree. Sentence 2: A kid playing in pajamas.
Example Output: Kid is playing around christmas tree.

Example Input: Sentence 1: The man in the blue shirt appears to be performing repair or maintenance. Sentence 2: The man is working hard.
Example Output:
The man has a blue shirt.