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: Skin
[{'content': 'Which of the following causes scarring type of alopecia? \nSelect and explain. \nA. Androgenic alopecia, B. Alopecia Areata, C. Tinea capitis causing alopecia, D. Traction alopecia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Causes of scarring alopecia: Tinea capitis infection and kerion Staphylococcal folliculitis Syphilis Herpes simplex and zoster Lupus vulgaris Lichen planus Lupus erythematosus Sarcoid Scleroderma Basal cell carcinoma Non scarring alopecia occur in: Androgenic type Telogen effluvium Alopecia areata Trichotillomania Ref: Medicine at a Glance edited by Patrick Dave', 'role': 'assistant'}]