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 young Asian boy running with a white and gray dog on green grass. Sentence 2: A boy and his dog are outside.

SOLUTION: The boy is giving his dog a bath.

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.

PROBLEM: Sentence 1: A woman is sitting on a sofa with her feet propped up on a table, while using a laptop. Sentence 2: A woman is relaxing with a computer.

SOLUTION:
A woman is doing work in an office.