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: Two costumed women holding a poster entitled "prom night". Sentence 2: Two women are in costume.

Ex Output:
'Anaconda' cosplayers are holding a giant snake at the convention.


Ex Input:
Sentence 1: People are standing and sitting at round tables in a large room. Sentence 2: People gathered in a room.

Ex Output:
People boarding a bus.


Ex Input:
Sentence 1: A young girl slides down a bar in a play structure. Sentence 2: A girl slides down a bar.

Ex Output:

A boy wants a cookie.