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 among the following is the most common tumour associated with neurofibromatosi(sminna) Child ? \nSelect and explain. \nA. Juvenile myelomonocytic leukemia, B. Acute lymphoblastic leukemia, C. Acute monocytic leukemia, D. Acute myeloid leukemia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Juvenile myelomonocytic leukemia "Among leukemias, Neurofibromatosis - 1 is associated with nonlymphocytic leukemia paicularly JMML and myelodysplastic syndrome". Tumors associated with NF - 1 o Leukemia o Rhabdomyosarcoma o Optic glioma o Brain tumors (Meningiomas, ependymomas, Astrocytomas) o Pheochromocytomas o Neuro-ectodermal malignancies', 'role': 'assistant'}]