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': 'The normal albumin: globulin (A/G) ratio blood is \nSelect and explain. \nA. 5:01, B. 2:01, C. 1:02, D. 1:01', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Normal albumin-globulin ratio is 1.8 : 1 to 2 : 1.\nSynthesis of\xa0albumin exclusively occurs in liver but many globulins (immunoglobulins) are synthesized by B lymphocyte.', 'role': 'assistant'}]