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: Two performers put on a show for an audience that watches from behind them. Sentence 2: People put on a show

SOLUTION: Two performers are laying down

PROBLEM: Sentence 1: A girl has the ball in a game of basketball Sentence 2: She is playing basketball.

SOLUTION: The girl is playing softball.

PROBLEM: Sentence 1: A baby decides to pack himself away in a suitcase. Sentence 2: A baby ends up in a suitcase.

SOLUTION:
A cat chases a mouse through the field.