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: A man in a cap teaches children proper bike maintenance. Sentence 2: A man is teaching some children.
answer:
A lady is watching a movie.


question:
Sentence 1: Two women run down the sidewalk. Sentence 2: Two women are outside.
answer:
Two women are sitting in a restaurant.


question:
Sentence 1: A group of people are gathered together near a screen with a colorful picture. Sentence 2: a group of people watched the screen
answer:

a group of dogs ate bread