Which item is a valid IPv6 Link Local address?

Which item is a valid IPv6 Link Local address?


A. 2001:4070:1:1408::2
B. fe80::41dc:79e1:5c7b:b270
C. d772:4f0b:aaec:e8f0:fde9::8dcd:a2ec
D. 0718:564a:dc94::9a34:9fc6:5b3b