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 neither agree nor 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 blond horse and a blond girl in a black sweatshirt are staring at a fire in a barrel. Sentence 2: The horse and girl have similar colored hair.

SOLUTION: The girl is trying to avoid the fire.

PROBLEM: Sentence 1: Cyclists wait while a man and woman cross the road. Sentence 2: People wait while a man and woman cross the road.

SOLUTION: Cyclists wait while a man and woman cross the busy road.

PROBLEM: Sentence 1: A skateboarder flies off the stairs. Sentence 2: A person skateboarding.

SOLUTION:
A skateboarder flies off the stairs, injuring himself on the landing.