This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Class I MHC molecules are expressed on all Except \nSelect and explain. \nA. Dendritic cells, B. Epithelial cells, C. Platelets, D. Red Blood Cells', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Class I MHC molecules are expressed on all nucleated cells and plateletsReference: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Volume I; Page no: 195', 'role': 'assistant'}]