instruction:
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.
question:
Sentence 1: Many people on a street while vendors sell items. Sentence 2: The vendor is selling items on a street.
answer:
The vendor is inside a museum.


question:
Sentence 1: Two men skateboarding in the forest. Sentence 2: Two men are outdoors.
answer:
Two girls are in a treehouse.


question:
Sentence 1: A man wearing a sweater is pushing an old man wearing a suit and blue tie in a wheelchair next to a row of bookshelves. Sentence 2: a man pushes another into a bookshelf
answer:

the two men are reading in a libary