This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cells of epidermis, Subject name: Dental
[{'content': 'Superficial reactive unit consists of all except : \nSelect and explain. \nA. Epidermis, B. Dermoepidermal junction, C. Reticular dermis, D. Superficial vascular plexus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Superficial reactive unit consists of: Epidermis Dermoepidermal junction Papillary dermis Superficial vascular plexus Deep reactive unit consists of: Reticular dermis Deep vascular plexus', 'role': 'assistant'}]