This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
Norwegian scabies(wrong options) 
Select and explain. 
A. Angioneuritic edema, B. Angioneuritic edema, C. Saborrhea olessa, D. Saddle nose
B: Angioneuritic edema
Answer: B: Angioneuritic edema 
Explanation: Quincke disease is angioneuriticoedema: Crusted scabies (also called Norwegian scabies) is an infestation characterized by thick crusts of skin that contain large numbers of scabies mites and eggs. It is a severe form of scabies that occurs most often in people who have a weakened immune system or a neurological disease, the elderly, and the disabled Ref Harrison 20th edition pg 1256