Which is a valid multicast MAC address?

Which is a valid multicast MAC address?

A.
01-00-E0-56-AE-3C

B.
00-00-00-FA-11-67

C.
00-01-E0-A8-B2-C1

D.
FF-FF-FF-FF-FF-FF

E.
01-00-5E-0A-08-CF