以下哪三个地址是同一IPV6地址？（ ）
A.2031::130F::9C0:876A:130B
B.2031:0000:130F:0000:0000:09C0:876A:130B
C.2031:0:130F:::9C0:876A:130B
D.2031::130F:0::9C0:876A:130B
E.2031:0:130F:0:0:09C0:876A:130B
F.2031:0:130F::9C0:876A:130B
正确答案是BEF