TASK DEFINITION: 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.
PROBLEM: Sentence 1: A surfer blazes on a roaring wave. Sentence 2: the surfer rides the waves

SOLUTION: the cat eats his tail

PROBLEM: Sentence 1: A man wearing headphones works on a laptop in a dimly lit open-air room. Sentence 2: The man is on his laptop

SOLUTION: The man is cooking chicken

PROBLEM: Sentence 1: A street vendor is reading a newspaper while waiting for customers. Sentence 2: A street vendor is getting ready for a days work.

SOLUTION:
A street vendor is reading a book.