TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 young man does improvements on an older building. Sentence 2: A young man is sleeping on the bed.

SOLUTION: A young man is fixing up his home.

PROBLEM: Sentence 1: Four dogs watch an unseen object, two of them leaping in the air. Sentence 2: Four dogs are sleeping.

SOLUTION: Two dogs leap in the air.

PROBLEM: Sentence 1: A young man and an older woman are laughing. Sentence 2: The young man and older woman are arguing.

SOLUTION:
A young man and older woman laugh.