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.

[EX Q]: Sentence 1: A woman with a blue sports bra doing weightlifting. Sentence 2: A woman doing weightlifting.
[EX A]: A woman with a red training bra doing push ups.

[EX Q]: Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.
[EX A]: Two adults ride a double seater bike.

[EX Q]: Sentence 1: People setting up to sell on the street their food. Sentence 2: People are getting ready to sell their goods.
[EX A]:
People are running away.