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
Skin biopsy in leprosy is characterized by – 
Select and explain. 
A. Periappendgeal bacilli, B. Periappendgeal lymphocytosis, C. Perivascular lymphocytosis, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: In indeterminate leprosy, there is perivascular and Periappendageal infiltrate of lymphocytes.
In lepromatous leprosy large number of lepra bacill are seen in dermal infiltrate around appendages (periappandgeal).