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.

Ex Input:
Sentence 1: A live theater show with five actors on stage doing a choreographed routine. Sentence 2: Actors are practicing choreography.

Ex Output:
People are preparing to watch a movie.

Ex Input:
Sentence 1: A dachshund puppy jumps on a bed. Sentence 2: A dog is in the air.

Ex Output:
A dog is sleeping in the den.

Ex Input:
Sentence 1: A smaller white dog is trying to get a hold of a stick that a bigger tri-colored dog has in its mouth. Sentence 2: A smaller dog is trying to get the stick from the bigger dog

Ex Output:
The two dogs are running to catch a stick