Which command can you use to verify the file system name that is shared over on systemA?

You are trying to mount a file system named /data/base on a remote system named systemA, but
you keep receiving the following error:
nfs mount: systemA:/data/base: No such file or directory
You suspect that maybe the system administrator gave you the wrong file system name on
systemA.
Which command can you use to verify the file system name that is shared over on systemA?

A.
rpcinfo

B.
dfshares