Refer to the exhibit. At the end of RSTP election process, which access layer switch port will assume the discarding role?
A.
Switch3, port fa0/1
B.
Switch3, port fa0/12
C.
Switch4 , port fa0/11
D.
Switch4 , port fa0/2
E.
Switch3, port Gi0/1
F.
Switch3, port Gi0/2