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 young boy in a white dress shirt is playing on a grassy plain. Sentence 2: A young person in a white dress shirt is playing on a grassy plain.

Ex Output:
A young girl in a white dress shirt is playing on a grassy plain.


Ex Input:
Sentence 1: A girl jumps rope on a sidewalk. Sentence 2: A girl is jumping rope outside.

Ex Output:
A boy is playing cards with his friend.


Ex Input:
Sentence 1: A street musician standing on stilts playing a tuba outside in front of a mural of people kissing. Sentence 2: A person plays an instrument.

Ex Output:

A man rides a bicycle and plays a guitar on the street.