This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
Pop corn calcification is a characteristic of 
Select and explain. 
A. Sarcoidosis, B. TB, C. Pulmonary hamartoma, D. Metastasis
C: Pulmonary hamartoma
Answer: C: Pulmonary hamartoma 
Explanation: Pop corn calcification is characteristic of pulmonary hamartoma.