This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Eczema and related disorders, Subject name: Dental
[{'content': "Quincke's disease is popularly known as: \nSelect and explain. \nA. Norwegian scabies, B. Angioneurotic oedema, C. Seborrhoea oleosa, D. Piebaldism", 'role': 'user'}, {'content': "Answer: B \nExplanation: Angio-oedema/ angioneurotic edema/ Quincke's oedema C1 esterase inhibitor def. Non pitting edema. swellings affect the deeper dermal, subcutaneous and submucosal tissues. painful , not itchy color - pale or normal", 'role': 'assistant'}]