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: Surgery
Commonest intra-abdominal tumour between 2-5 years ? 
Select and explain. 
A. Neuroblastoma, B. Wilm's tumour, C. Hepatoblastoma, D. Lymphoma
A: Neuroblastoma
Answer: A: Neuroblastoma 
Explanation: Ans. is 'a' i.e., Neuroblastoma