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
Popcorn calcification is seen in: 
Select and explain. 
A. Pulmonary hamaoma, B. Fungal infection, C. Metastasis, D. Tuberculosis
A: Pulmonary hamaoma
Answer: A: Pulmonary hamaoma 
Explanation: Ans. Pulmonary hamaoma