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 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.

Input: Consider Input: Sentence 1: A man stands behind a wall on a busy city street. Sentence 2: The man is obsured from view outside.

Output: The man is walking down a busy city street.


Input: Consider Input: Sentence 1: Three men in a fishing boat on a river in Africa. Sentence 2: fishing boat on africian river

Output: three men swimming in river


Input: Consider Input: Sentence 1: Young teens hanging out and enjoying themselves Sentence 2: Teens spending free time together.


Output: Three old men discuss politics.