This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
Most common liver tumor in children 
Select and explain. 
A. Hemangioma, B. Non-parasitic cyst, C. Adenoma, D. Focal nodular hyperplasia
A: Hemangioma
Answer: A: Hemangioma 
Explanation: .