instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly agree with 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 group of girls playing roller derby while an audience looks on in the background. Sentence 2: The team in blue is winning the roller derby.
answer:
The girls are rollerskating.


question:
Sentence 1: One Asian man in glasses is making the peace sign while the other is making a heart with his arms. Sentence 2: The two men are posing for a cute picture.
answer:
A man wearing glasses makes a peace sign.


question:
Sentence 1: A group of people on a street covered with trash and smoke. Sentence 2: A group of people cleaning after a large parade.
answer:

A group of people on a dirty street.