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 construction worker leaning against a post. Sentence 2: A construction worker is not currently working.
answer:
A construction worker is diligently hammering some nails.


question:
Sentence 1: A woman wearing a light blue coat looks to the left while a man looks to the right. Sentence 2: A woman wearing a blue coat looks left and a man looks right.
answer:
A woman is wearing a red coat while driving.


question:
Sentence 1: An older gentleman plays the guitar on stage. Sentence 2: A man is playing a song on his guitar.
answer:

A man plays piano alone on stage.