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: Black and brown dog growling at brown cat hiding under wooden bench. Sentence 2: Black and brown dog growling at brown cat

SOLUTION: Black and brown dog nursing brown cat

PROBLEM: Sentence 1: A woman holding a stick out for a dog. Sentence 2: A woman carrying a stick.

SOLUTION: A woman sitting with her cat.

PROBLEM: Sentence 1: Two lines of colorful cars racing on a racetrack. Sentence 2: Some cars are racing

SOLUTION:
The cars are all the same color.