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: Psychiatry
[{'content': 'Consultation - liaison (C-L) psychiatry involves diagnosing \nSelect and explain. \nA. Psychiatric illness in medically ill, B. Medical illness in psychiatric patients, C. Sucidal tendency in psychiatric patients, D. Sucidal tendency in medically ill', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Psychiatric illness in medically ill Consultation-Liaison (C-L) psychiatry involves the study of psychosocial aspect of medical care and the detection and treatment of psychiatric disorders in the medically UK', 'role': 'assistant'}]