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': 'Most common type of non scarring alopecia is: \nSelect and explain. \nA. Androgenic, B. Areata, C. Tinea capitis, D. Traction', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Androgenic', 'role': 'assistant'}]