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: Dental
[{'content': 'Diagnosis of a man with diffuse hair loss involving crown & frontal scalp with maintenance of frontal hairline – \nSelect and explain. \nA. Alopecia areata, B. Anagen effluvium, C. Male pattern baldness, D. Female pattern baldness', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Information in this question are :-\n\n\nDiffuse hair loss involving crown and frontal scalp.\nMaintenance of frontal hair live.\n\n\nThese two suggest the diagnosis of female pattern hair loss :-\n\n\nInformation (i) above suggests the diagnosis of androgenic alopecia which may be either male pattern or female pattern → Essential feature in both type is patterned hair loss over the crown.\nInformation (ii) differentiates between two and suggests the diagnosis of female pattern hair loss → frontal hairline is preserved in the female pattern, whereas frontal hairline is lost in male pattern hair loss.\n\n\nA female pattern of hair loss may be seen in males and a male pattern of hair loss may be seen in females.\nSo, in this question, a male is showing female pattern baldness.', 'role': 'assistant'}]