What is the difference between an FCoE frame and an iSCSI frame?

A.
FCoE operates on 10 Gigabit Ethernet; iSCSI does not

B.
iSCSI uses TCP/IP; FCoE does not

C.
FCoE uses TCP/ IP; iSCSI does not

D.
iSCSI encapsulates a complete FC frame; FCoE does not