What is the correct command sequence to reset the BMC?

A customer is troubleshooting degraded DIMM errors on a Cisco UCS blade server and would like
to reset the BMC. What is the correct command sequence to reset the BMC?

A.
UCS1-A# server x/y
UCS1-A /chassis/server # scope bmc
UCS1-A /chassis/server/bmc # reset
UCS1-A /chassis/server/bmc* # commit-buffer

B.
UCS1-A# server scope
UCS1-A /chassis/server # scope bmc
UCS1-A /chassis/server/bmc # reset
UCS1-A /chassis/server/bmc* # commit-buffer

C.
UCS1-A# scope server x/y
UCS1-A /chassis/server # scope bmc
UCS1-A /chassis/server/bmc # reset
UCS1-A /chassis/server/bmc* # commit-buffer

D.
UCS1-A# scope server x/y
UCS1-A /chassis/server # scope bmc
UCS1-A /chassis/server/bmc* # commit-buffer