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 suitland quarterback is running with the football Sentence 2: A Quarterback runs in for a touchdown.

SOLUTION: Quarterback runs backwards.

PROBLEM: Sentence 1: A dog wears a pink sweater. Sentence 2: A dog is being walked through a park.

SOLUTION: A dog is wearing clothing.

PROBLEM: Sentence 1: Man in a denim jacket looking out a large window. Sentence 2: The jacket is warm.

SOLUTION:
The man wears denim.