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': 'IgE binds to which cell ? \nSelect and explain. \nA. T cells, B. B cells, C. Mast cells, D. NK cells', 'role': 'user'}, {'content': 'Answer: C \nExplanation: IgE binds to Mast cells and basophils, and mediate Type I hypersensitivity.', 'role': 'assistant'}]