What type of B cell is like a tiny factory that produces antibodies identical to the B cell receptor that bind to the original antigen?

What type of B cell is like a tiny factory that produces antibodies id

1.	What type of B cell is like a tiny factory that produces antibodies identical to the B cell receptor that bind to the original antigen?
A.	Memory cells
B.	T cells
C.	Macrophages
D.	Plasma cells
Answer» E.