The bone marrow donor of MHC (AxB) F1 provides the immune ce…

The bone marrow donor of MHC (AxB) F1 provides the immune cells, including T cells, to the irradiated mice. The irradiated bone marrow recipient mice in line 2 now have immune cells that are MHC (AxB). What will happen when T cells from the MHC (AxB) donor mice are presented antigen in the MHC A recipient mouse?