Which of these represents an IPv6 link-local address?

Which of these represents an IPv6 link-local address?

A.
FE08::280e:611:a:f14f:3d69

B.
FE81::280f:512b:e14f:3d69

C.
FE80::380e:611a:e14f:3d69

D.
FEFE:0345:5f1b::e14d:3d69

Explanation: