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: People setting up to sell on the street their food. Sentence 2: People are getting ready to sell their goods.
Example Output: People are running away.

Example Input: Sentence 1: Several people are eating a meal outdoors at a restaurant. Sentence 2: There are people eating outside.
Example Output: Several people are eating at home.

Example Input: Sentence 1: A man is doing a breakdancing dance in the middle of a busy city sidewalk. Sentence 2: A man is breakdancing outside.
Example Output:
A man is drawing pictures with chalk.