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': 'Common site of haematopoiesis in fetus is ? \nSelect and explain. \nA. Liver, B. Spleen, C. Bone marrow, D. Gut', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Liver o In early fetal life erythropoiesis takes place in the yolk sac. o By the third month erythropoiesis moves to liver which is the chief site for erythropoiesis until sholy before bih. o In human adults, erythropoiesis occurs in the bone marrow.", 'role': 'assistant'}]