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 neither agree nor 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 black and tan Doberman dog is jumping through some water. Sentence 2: a dog is outside
Example Output: a dog is chasing a ball

Example Input: Sentence 1: Three old men are sitting down talking. Sentence 2: Three men are conversing.
Example Output: Three guys are discussing the recent hockey game.

Example Input: Sentence 1: A man in a green polo plays guitar in front of a window. Sentence 2: The musician is practicing
Example Output:
He plays a classic guitar song