This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Maximum malignant potential is in – \nSelect and explain. \nA. Superficial naevus, B. Epidermal naevus, C. Junctional naevus, D. Intradermis naevus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Amongst the given options only junctional naevus has malignant potential.\nFollowing melanocytic naevi can transform in to malignant malenoma\n\nMalignant potential is maximum → congenital melanocytic naevus, and dysplastic (atypical) naevus.\nMalignant potential is less (but present) →\xa0Junctional and compound nevus.', 'role': 'assistant'}]