This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
A 88year old male patient presented with endstage renal disease with coronary Aery block and metastasis in the lungs. Now presents with acute cholecystitis, patients relatives need treatment to do some thing 
Select and explain. 
A. Open cholecystectomy, B. Tube cholecystectomy, C. Laparoscopic cholecystectomy, D. Antibiotics then elective cholecystectomy
B: Tube cholecystectomy
Answer: B: Tube cholecystectomy 
Explanation: Tube cholecystectomy If patients are unfit for surgery, per cutaneous, ultrasound guided or CT guided cholecystectomy is the treatment of choice Ref: Sabiston 20th edition Pgno :1496