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 smiling construction worker with a white helmet. Sentence 2: He has been hit on the head before

SOLUTION: His head is protected

PROBLEM: Sentence 1: A global group race car. Sentence 2: The sponsor of the race car is Global Group.

SOLUTION: A race car.

PROBLEM: Sentence 1: A man with a cigarette and a woman in a blue shirt are kissing in a bar. Sentence 2: A man with a cigarette and a woman in a blue shirt meet each other and kiss at a bar so their partners don't find out.

SOLUTION:
A man and a woman kiss while in a bar.