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: Social & Preventive Medicine
[{'content': 'Which one of the following is not a socio-pathological factor associated with mental illness? \nSelect and explain. \nA. Emotional stress, B. Frustration, C. Endocrine diseases, D. Anxiety', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Causes of mental health disorders:\nOrganic conditions : Cerebral arteriosclerosis, neoplasma, metabolic diseases, endocrine diseases and chronic diseases (TB, leprosy, epilepsy)\nHeredity : Schizophrenia\nSocio-pathological :\xa0Worries, anxiety, emotional stress, tension, frustration, unhappy married life, broken homes, poverty, industrialization, urbanization, cruelty, rejection, neglct, etc.', 'role': 'assistant'}]