This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Which of the following is not a stem cell of the bone marrow \nSelect and explain. \nA. Lymphoblast, B. Myeloblast, C. Myoblast, D. Normoblast', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref Robbins 9/e p580;8/e p85 Bone marrow cells include: hematopoietic stem cells include lymphoblast ,myeloblast and normoblast Marrow stromal cell / multipotent stem cells(MSC) Including myoblast , osteoblast ,chondrocytes, adipocytes and endithelial cell precursor.Myoblast is an example of MSC giving rise to muscle cells or myocytes', 'role': 'assistant'}]