Which decode corresponds correctly to this MPLS header. 0x00 0x04 0xAB 0xFE?

Which decode corresponds correctly to this MPLS header. 0x00 0x04 0xAB 0xFE?

A.
Label: 0004, Exp AB. S:1.TTL:7E

B.
Label: 0004A. TTL:BF.Exp:8. S:0

C.
Label: 0004A. Exp:8.S:0

D.
Label: 0004. TTL:AB.Exp:7E.S:1