Question on Immune system???

Question

B and T cells distinguish self from non-self by which mechanism?

a. Lymphocytes with receptors that are specific for molecules that are present in the body are destroyed.

b. All cells of the body have MHC glycoproteins that B and T cells recognize in order to distinguish self from non-self.

c. Cells that recognize self are never produced.

d. B and T cells do not distinguish self from non-self.

Answer 1

B.