TASK DEFINITION: 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.
PROBLEM: Sentence 1: A boy and a man work on an upturned bicycle's front wheel. Sentence 2: Two people are almost done working on a bike.

SOLUTION: Two people are working on a bike.

PROBLEM: Sentence 1: Two opposing hockey players prepare for a face off. Sentence 2: Two opposing hockey players prepareing for a face off for the championship.

SOLUTION: Two hockey players are getting ready to play.

PROBLEM: Sentence 1: A young man in a blue shirt standing at a podium. Sentence 2: A man is standing on a podium for his graduation with friends

SOLUTION:
A man is standing on a podium for his graduation