You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is 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 - and explain in detail?
Ans. is 'b' i.e., Tube cholecystostomy