This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Transplantation, Subject name: Surgery
[{'content': 'Indication for lung transplantation is: \nSelect and explain. \nA. COPD, B. Alpha 1 antitrypsin deficiency, C. Cystic fibrosis, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) All of the aboveRef: Sabiston 20th Page 1598Indications of lung transplantation* COPD* Pulmonary fibrosis* Primary pulmonary hypertension* Cystic fibrosis* Bronchiectasis', 'role': 'assistant'}]