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
Which of the following is the diagnostic characteristic of peripheral giant cell granuloma? 
Select and explain. 
A. Mass of granulation tissue, B. Multinuclear giant cells, C. Keliod like enlargement, D. Epithelium is atrophic in some areas
B: Multinuclear giant cells
Answer: B: Multinuclear giant cells 
Explanation: None