instruction:
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.
question:
Sentence 1: A girl wearing a pink and black shirt and jeans fixes her hair before walking up the stairs. Sentence 2: A girl is wearing a shirt.
answer:
A girl is bald.


question:
Sentence 1: A person in a hat is playing with a boy on a beach. Sentence 2: An individual is running with a boy outside.
answer:
Someone is playing tag with a girl inside the house.


question:
Sentence 1: Ballerina in yellow dancing on stage. Sentence 2: The girl is dancing on stage.
answer:

The comedian tells a joke on stage, crowd laughs.