This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax And Mediastinum, Subject name: Surgery
[{'content': 'Following hormonal levels are increased in small cell carcinoma of lung except: \nSelect and explain. \nA. ACTH, B. Growth hormone, C. ANF, D. AVP', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Propey Small cell carcinoma Location Central location Paraneoplastic syndrome ACTH Calcitonin Gastrin Releasing peptide AVP ANF Response to chemotherapy Superior response', 'role': 'assistant'}]