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: Pediatrics
[{'content': "Which of the following is the most common tumor of the fetus and newborn – \nSelect and explain. \nA. Neuroblastoma, B. Wilm's tumor, C. Leukemia, D. Sacrococcygeal Teratoma", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Sacrococcygeal Teratoma (SCT) is the most common neoplasm in the fetus and newborn.\n\nSacrococcygeal Teratoma (SCT) is the most common neoplasm in the fetus and newborn with an estimated prevalence of 1:30,000- 1:40,000 and with a 3:1 female preponderance. - Handbook of Fetal Medicine by Shailesh Kumar (Cambridge Univ Press) 2010/87\n\nMost common tumor in fetus and neonate → sacrococcygeal teratoma\nMost common tumor in infancy → neuroblastoma', 'role': 'assistant'}]