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: Some men wearing formal clothes stand around a wedding cake. Sentence 2: the men are wearing blue

SOLUTION: the men are dressed well

PROBLEM: Sentence 1: A pitcher is about to throw a baseball. Sentence 2: A tall pitcher

SOLUTION: A person playing baseball

PROBLEM: Sentence 1: A Marine officer saluting. Sentence 2: A marine is saluting his commanding officer.

SOLUTION:
A marine is gesturing.