which way can the IPv6 address of 2031:0000:130F:0000:0000:09C0:876A:130B be expressed most efficiently?

In which way can the IPv6 address of 2031:0000:130F:0000:0000:09C0:876A:130B be expressed most efficiently?

A.
2031:0:130F:0:0:09C0:876A:130B

B.
2031::130F::9C0:876A:130B

C.
2031:0:130F::9C0:876A:130B

D.
2031:0:130F:0:0:9C0:876A:130B