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: Biochemistry
[{'content': 'Glucose transpoer present in the RBC- \nSelect and explain. \nA. a) GLUT 1, B. b) GLUT 2, C. c) GLUT 3, D. d) GLUT 4', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Highest level of GLUT 1 is present in RBC.', 'role': 'assistant'}]