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: Pathology
[{'content': "The diagrammatic representation of cleft palate falls under which category of Veau's classification of cleft palate? \nSelect and explain. \nA. Class 1, B. Class 2, C. Class 3, D. Class 4", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]