This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory system, Subject name: Anatomy
Following hormonal levels are increased in small cell carcinoma of lung except 
Select and explain. 
A. ACTH, B. Growth hormone, C. ANF, D. AVP
B: Growth hormone
Answer: B: Growth hormone 
Explanation: Hormones produced by small cell variant ACTH AVP ANF calcitonin Gastrin relesinre peptide Ref Harrison 19th edition pg 541