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: Surgery
A 88 years male patients presented with end stage renal disease with coronary aery block and metastasis in the lungs. Now presents with acute cholecystitis, patient's relatives need treatment to do something - 
Select and explain. 
A. Open cholecystectomy, B. Tube cholecystostomy, C. Laparoscopic cholecystectomy, D. Antibiotics then elective cholecystectomy
B: Tube cholecystostomy
Answer: B: Tube cholecystostomy 
Explanation: Ans. is 'b' i.e., Tube cholecystostomy