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: Dental
Orogranulocytes are: 
Select and explain. 
A. Granulocytes present in the gingival connective tissue, B. Mast cells present in the G.C.F, C. P.M.Ns. reaching oral cavity through subepithelium, D. All of the above
C: P.M.Ns. reaching oral cavity through subepithelium
Answer: C: P.M.Ns. reaching oral cavity through subepithelium 
Explanation: None