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': 'Universal recipients have blood group:March 2008, March 2013 \nSelect and explain. \nA. A, B. B, C. O, D. AB', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. D: ABAs AB blood group doesn't have any circulating agglutinins and can receive any type of blood group without developing a transfusion reaction due to ABO in compatibility, they are known as universal recipient.Type 0 individuals are known as universal donor because they lack A and b antigens", 'role': 'assistant'}]