This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Forensic Psychiatry, Subject name: Forensic Medicine
[{'content': 'Incessant sexual desire in males: \nSelect and explain. \nA. Satyriasis, B. Nymphomania, C. Vaginismus, D. Quoad hoc', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) SatyriasisRef: The essentials of FSM by KS Narayan Reddy 31st ed./ 357* SATYRIASIS: Excessive sexual desire in males* Nymphomania: Excessive sexual desire in females* Vaginismus is one of the causes of female sterilization. It is spasmodic contraction of vagina due to hyperaesthesia.* Quoad hoc: Individual impotent with one particular women, but NOT with others.', 'role': 'assistant'}]