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 standing in a doorway of a run down building. Sentence 2: A woman is in a doorway
Example Output: A woman is sitting in the kitchen

Example Input: Sentence 1: A bearded man wearing a painter's cap is playing the xylophone on the side of a busy walkway. Sentence 2: New Orleans street performer
Example Output: A man is clean shaven.

Example Input: Sentence 1: A man with a guitar is holding a microphone to his lips. Sentence 2: A man is holding a musical instrument.
Example Output:
A man is running down the street.