In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair 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.
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Question: Sentence 1: A city worker clean outside window of a train. Sentence 2: The worker is cleaning the interior of the train.

Answer: A city worker is outside working.


Question: Sentence 1: A young girl walks among vegetation and flowers. Sentence 2: they are girls there too

Answer: martial arts demonstration


Question: Sentence 1: A couple poses for a picture in front of graffiti art. Sentence 2: A couple cook outside.

Answer:
A couple pose for a picture.