The body usually rejects a tissue graft, such as skin, if it comes from another person. Which statement is correct about graft rejection?
- AThe graft is rejected by B-lymphocytes because they make and release antibodies which react with the surface antigens on the graft cells.
- BThe graft is rejected by B-lymphocytes because T-lymphocytes are not stimulated to produce antibodies.
- CThe graft is rejected by T-lymphocytes because the graft tissue causes T-lymphocytes to release antibodies.
- DThe graft is rejected by T-lymphocytes because they circulate in the blood and can gather at the graft site.