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.

Ex Input:
Sentence 1: Two people on cellphones walk down the sidewalk while a vendor stands there and a man is eating. Sentence 2: The vendor is sitting on a stool.

Ex Output:
Two people on cellphones walk down the side walk with vendor stands and a man eating

Ex Input:
Sentence 1: Three little girls dancing in a gymnasium with pink tutus. Sentence 2: Some circus performers are doing acrobatics.

Ex Output:
Some ballerinas practice in tutus.

Ex Input:
Sentence 1: A group of firemen leaving a fire scene. Sentence 2: The firemen are spraying water on the fire.

Ex Output:
Fire fighters have done their job.