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: Pathology
[{'content': 'Not seen in children \nSelect and explain. \nA. Neuroblastoma, B. Retinoblastoma, C. Hepatoblastoma, D. Seminoma', 'role': 'user'}, {'content': "Answer: D \nExplanation: Answer- D. SeminomaChildhood malignancies areLeukemia (AML' ALL)Brain tumorsSoft tissue sarcoma - RhabdomyosarcomaLymphomaNeuroblastomaWilm's tumorBone tumorRetinoblastomaHepatoblastoma", 'role': 'assistant'}]