When you try to NFS mount a directory from the NFS server pepper to the NFS client paprika, the following error occurs:

# mount -F nfs pepper:/export/home /data
NFS server pepper not responding, still trying

Which troubleshooting step is used to correct this error?

A.
on the NFS server pepper, run the command:
# dfmounts

B.
on the NFS client paprika, ping the NFS server:
# ping pepper

C.
on the NFS client paprika, run the command:
# dfshares paprika

D.
on the NFS client paprika, run the command:
# ps -ef |grep nfsd

E.
on the NFS client paprika, run the command:
# ps -ef |grep mountd