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 young girl wears a butterfly costume. Sentence 2: A young girl is wearing pajamas.

Answer: A child is wearing a costume.


Question: Sentence 1: A mountain that was affected by the past volcano eruptions in the southwest city of a hope. Sentence 2: A mountain is not affected by a volcano eruption.

Answer: A mountain is near a volcano.


Question: Sentence 1: A medical professional is working in a laboratory. Sentence 2: A criminal is setting a laboratory on fire.

Answer:
Someone is working in the laboratory.