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.

Example Input: Sentence 1: A woman playing a guitar on a makeshift stage, under a tree. Sentence 2: A woman plays guitar.
Example Output: A woman walks towards the stage.

Example Input: Sentence 1: A man in business attire covers his mouth and nose as a taxi drives by. Sentence 2: A man covers his mouth and nose.
Example Output: A women takes off her shoes.

Example Input: Sentence 1: A man and a woman gape at a wall of buildings in an urban landscape. Sentence 2: People are admiring buildings.
Example Output:
A man is sleeping.