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 chubby looking boy with a Mohawk and glasses staring at the camera with a plain look. Sentence 2: A heavy boy with a Mohawk is taking a boring picture.

SOLUTION: A skinny boy with dread locks is smiling intensely.

PROBLEM: Sentence 1: Several people in bathing suits holding hands at a beach. Sentence 2: Folks in swimwear have joined hands.

SOLUTION:
Girls in sundresses are holding balloons.