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: Anatomy
Which of the following finding is seen on examining a child with 3rd degree cleft palate? 
Select and explain. 
A. Presence of ununited palatal process, B. Presence of united palatal process and a cleft on one side of pre maxilla, C. Presence of united palatal process cleft on both sides of palatal process, D. Bilateral cleft lip and jaw
B: Presence of united palatal process and a cleft on one side of pre maxilla
Answer: B: Presence of united palatal process and a cleft on one side of pre maxilla 
Explanation: In a child with 3rd degree cleft palate there is presence of united palatal process and a cleft on one side of premaxilla usually with unilateral cleft lip. Classification of degrees of cleft palate:First: Cleft or bifid uvulaSecond: Presence of ununited palatal processThird: Presence of united palatal process and a cleft on one side of pre maxillaFouh: Presence of united palatal process cleft on both sides of palatal processFifth: Presence of bilateral cleft lip and jaw due to failure of fusion of premaxilla with palatal process.Ref: Essentials Of Human Embryology (Rev. Edn) By Bhatnagar, S.M PAGE 127