TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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: Several people at an outdoor picnic. Sentence 2: Humans in a group.

SOLUTION: A single man eats alone.

PROBLEM: Sentence 1: A family, grandparents, parents, and children, are sitting in front of a fireplace and a christmas tree opening presents. Sentence 2: A family, grandparents, parents, and children, are sitting

SOLUTION: A family, grandparents, parents, and children, are not sitting

PROBLEM: Sentence 1: Group of men carrying statue propped up on their shoulders. Sentence 2: Men carry an object.

SOLUTION:
The next Olympics will add twerking.