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: Physiology
[{'content': 'Gamma globulin are synthesized in ? \nSelect and explain. \nA. Liver, B. Spleen, C. Kidney, D. Plasma cells', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Plasma cellsLiver synthesizes most of the proteins of body except immunoglobulins (gamma globulins), which are synthesized by plasma cells.", 'role': 'assistant'}]