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 woman in a black shirt is holding a picture of another person. Sentence 2: A person holds a photo.

SOLUTION: A woman in a black shirt is holding a for sale sign.

PROBLEM: Sentence 1: A girl with red pants drives a scooter. Sentence 2: A girl is in motion.

SOLUTION: A girl is driving a BMW on the highway.

PROBLEM: Sentence 1: A waiter dressed in business attire holds up a pan filled with meat laden with sauce and garnished with lemon. Sentence 2: A waiter is holding food.

SOLUTION:
The man is taking a nap in between shifts.