Human Cells Lining the Upper Respiratory Tract Are Expressing Abnormal

Multiple Choice

Human cells lining the upper respiratory tract are expressing abnormal levels of surface MHC proteins due to a developing viral infection.Which cell type listed below is MOST likely to recognize the cells as infected based on altered MHC levels?

A) NK cells
B) Macrophages
C) Dendritic cells
D) Helper T cells
E) B cells