Which two statements are correct?

Which two statements are correct?

A.
A VC type 5 transports a VLAN over MPLS.

B.
A VC type 4 tunnels an Ethernet port over MPLS.

C.
A VC type 5 tunnels an Ethernet port over MPLS.

D.
A VC type 4 transports a VLAN over MPLS.