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
Most common cells of connective tissue are: 
Select and explain. 
A. Fibrobalst, B. Plasma cells, C. Basal cells, D. Histiocytes
A: Fibrobalst
Answer: A: Fibrobalst 
Explanation: None