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 person grinding a ledge on a skateboard. Sentence 2: A person skateboarding
Example Output: A person competing

Example Input: Sentence 1: A band of musicians performing for a rally. Sentence 2: Musicians are performing.
Example Output: A band plays the national anthem.

Example Input: Sentence 1: A young boy, throwing a stone into calm water. Sentence 2: A boy plays with stones at the water
Example Output:
A boy tries to throw a stone farther than his older brother