You try to mount an NFS file system, /datadir, on host fusion from the remote NFS server gravity using the NFSv4 protocol. The following message appears:

# mount -F nfs gravity:/datadir /datadir
nfs mount: gravity:/datadir: No such file or directory .

What can cause the error?

A.
The directory is spelled incorrectly in /etc/vfstab.

B.
The directory /datadir does NOT exist on the NFS client fusion.

C.
The NFS share /datadir does NOT exist on NFS server gravity.

D.
The host fusion is NOT allowed to access /datadir on NFS server gravity.

E.
The permissions on the directory /datadir on NFS server gravity are too restrictive.