instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 man scooping sand up in the air at the beach while another little girl watches. Sentence 2: A man and his daughter are playing together.
answer:
A girl is watching a man scoop up sand.


question:
Sentence 1: Three men standing around a car on a racetrack. Sentence 2: The car is stolen.
answer:
Three men are gathered around a car.


question:
Sentence 1: A woman pole vaulter upside down as she attempts the vault. Sentence 2: A woman is an Olympic pole vaulter.
answer:

A woman is pole vaulting.