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.

Sentence 1: A beautiful street photo where people are walking by an old building. Sentence 2: People are walking around
There is no one around

Sentence 1: A group of young people are playing band instruments in front of a crowd. Sentence 2: The band is mostly young students who are capable of playing intruments near a crowd.
The group is not playing anything but instead are watching tv.

Sentence 1: A man is buying his vegetables in the market. Sentence 2: A man is shopping for fresh foods.

A man is buying Twinkies.