This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
Regarding NK cells, false statement is - 
Select and explain. 
A. it is activated by IL-2, B. Expresses CD 3 receptor, C. It is a variant of large lymphocyte, D. There is antibody induced proliferation of NK cells
D: There is antibody induced proliferation of NK cells
Answer: D: There is antibody induced proliferation of NK cells 
Explanation: NK cells possess spontaneous cytotoxicity against target cells and is not antibody dependent or MHC restricted. Ref.: Textbook of microbiology, Ananthanarayan and Panicker - page no. 137