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
Class I MHC molecules are expressed on all Except 
Select and explain. 
A. Dendritic cells, B. Epithelial cells, C. Platelets, D. Red Blood Cells
D: Red Blood Cells
Answer: D: Red Blood Cells 
Explanation: 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