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 person on a BMX bike is riding on an outdoor course. Sentence 2: A person on a dragon is burning down a village.
Example Output: A person on a BMX bike is winning the race.

Example Input: Sentence 1: A man talks on a cellphone while sitting on a stoop. Sentence 2: A man on a cellphone is standing in front of the stoop.
Example Output: A man in a collared shirt is sitting on a stoop.

Example Input: Sentence 1: A harnessed man rock climbing. Sentence 2: The man is not harnessed in.
Example Output:
Someone is about to fall off a rock.