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: Man in blue suit with megaphone walking in front to people dressed in blue robes Sentence 2: a man and some people dressed in robes
Example Output: the man is directing the people

Example Input: Sentence 1: Some graffiti appears on a column of a stone structure. Sentence 2: Graffiti is scrawled on stone.
Example Output: Gang graffiti is scrawled on stone.

Example Input: Sentence 1: two male skaters walk on sidewalk Sentence 2: Two male skaters are going for a walk.
Example Output:
Two male skaters are exercising.