Which ports will be STP designated ports if all the links are operating at the same bandwidth?

Refer to the topology shown in the exhibit:

Which ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three.)

A.
Switch A – Fa0/0

B.
Switch A – Fa0/1

C.
Switch B – Fa0/0

D.
Switch B – Fa0/1

E.
Switch C – Fa0/0

F.
Switch C – Fa0/1