This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
What does Consultation-liaison (C-L) psychiatry involve? 
Select and explain. 
A. Medical illness of psychiatric patients, B. Psychiatric illness in medically ill, C. Suicidal tendency in psychiatric patients, D. Suicidal tendency in medically ill
B: Psychiatric illness in medically ill
Answer: B: Psychiatric illness in medically ill 
Explanation: Ans. B. Psychiatric illness in medically illConsultation-liaison (C-L) psychiatry involves the study of psychological aspect of medical care and the detection and Rx of psychiatric disorders in the medically ill patients.