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
Which cell type migrates into the gingival sulcus in large
numbers in response to dental plaque: 
Select and explain. 
A. Mast cells, B. Neutrophils, C. Lymphocytes, D. Plasma cells
B: Neutrophils
Answer: B: Neutrophils 
Explanation: None