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: A woman dressed in a white dress and holding a bouquet of pink roses, placing a rose stem on the lapel of a man dressed in a dark blue dinner jacket and white tie. Sentence 2: The woman had on a white dress.

SOLUTION: The woman had a red dress on.

PROBLEM: Sentence 1: A billboard for Comcast Digital Voice that references Madagascar 2. Sentence 2: A billboard with references to an animated film.

SOLUTION: A small old billboard with pealing paint displays an ad for Radio Shack.

PROBLEM: Sentence 1: A woman works on blending something at the counter. Sentence 2: A woman is combining ingredients.

SOLUTION:
A man is working out at the gym.