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: Microbiology
[{'content': 'False about MHC class \nSelect and explain. \nA. Present on All nucleated cells, B. Presented to CD4 Tcells, C. Presentation is by Cytosolic pathway, D. Size is 8-10 amino acid long', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Presented to CD8 T-cells.', 'role': 'assistant'}]