instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: A group of young children playing hopscotch on a sidewalk. Sentence 2: Children play hopscotch at preschool.
answer:
Kids play hopscotch outdoors.


question:
Sentence 1: Man in a one shirt popping wheelies in the air on a red bicycle in a path lined by grass. Sentence 2: A man is riding a bike in a trick competition.
answer:
A man is riding a bike.


question:
Sentence 1: A group of people are sitting and standing holding a banner that stays , "WE ARE DEMANDING." Sentence 2: A group of protesters hold a sign
answer:

A group of people hold up a sign