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': 'Which is the true statement regarding megaloblasitc anemia-a) Megaloblastic precursors are present in bone marrowb) Mean corpuscular volume is increasedc) Serum LDH is increasedd) Thrombocytosis occurse) Target cells are found \nSelect and explain. \nA. ab, B. bc, C. abc, D. bcd', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]