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 photographer goes prone to get his picture. Sentence 2: A person moves to get a good picture.
answer:
People taking pictures of birds.


question:
Sentence 1: A group of people sitting and sleeping outside a building. Sentence 2: Some people are outside.
answer:
Some people are standing up indoors.


question:
Sentence 1: A teenage boy is holding his skateboard. Sentence 2: A boy is posing with a skateboard.
answer:

A boy is posing with a bicycle.