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
According to Veau's classification of cleft lip & palate, isolated cleft palate falls under: 
Select and explain. 
A. Group I, B. Group II, C. Group III, D. Group IV
B: Group II
Answer: B: Group II 
Explanation: None