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 woman is teaching a kid while cutting. Sentence 2: A mother is teaching her child how to cut up fruits and vegetables for a snack.
Example Output: A woman and a child are together.

Example Input: Sentence 1: The man on the yellow basketball team tries to score while the men on the opposing team try to block his shot. Sentence 2: A player is trying to help his team win a game while the other team tries to stop him .
Example Output: Men are playing basketball.

Example Input: Sentence 1: Four people are cavorting on the rocks at a river's edge Sentence 2: The four people are listening to Katy Perry's new single.
Example Output:
Four people are outside.