In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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 man wearing a gas mask is cleaning a toilet. Sentence 2: A girl washes her hands in the bathroom.
Example Output: A terrorist removes volatile materials from a toilet.

Example Input: Sentence 1: Two policemen are riding bikes on the street. Sentence 2: Two women are swimming in a pond.
Example Output: Two men are chasing a criminal.

Example Input: Sentence 1: Two dogs are nose to nose while a third dog stands next to them. Sentence 2: The three dogs are laying down ignoring each other.
Example Output:
The three dogs are going to fight.