Fig. is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labeled A, B, C and D and select the right option about them.  
 

Options

A. `{:(" Part A"," Part B"," Part C ", " Part D "),("Macro-phage"," Fibroblast ","Collagen fibers","Mast cell "):}`
B. `{:(" Part A"," Part B"," Part C ", " Part D "),("Mast cell","Macro-phage"," Fibroblast", "Collagen fibers "):}`
C. `{:(" Part A"," Part B"," Part C ", " Part D "),("Macro-phage ","Collagen fibers"," Fibroblast","Mast cells"):}`
D. `{:(" Part A"," Part B"," Part C ", " Part D "),("Mast cell","Collagen fibers","Fibroblast ","Macro phage"):}`

Answer

C