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 bright yellow vest displays bicycle safety information on street. Sentence 2: A man is instructing others on safety.
Example Output: A man displays the bike rules while bikers pass by.

Example Input: Sentence 1: Herds of bikers race by the spectators. Sentence 2: The bikers are racing.
Example Output: The bikers are reaching the finish line.

Example Input: Sentence 1: A man is sitting on the ground taking a picture with a nice camera. Sentence 2: The man is photographing something.
Example Output:
The man is using a Nikon camera.