How can this be configured a “hidden” Samba share, named ‘confidential’, similar to the Windows Administration Share?

A user requests a "hidden" Samba share, named ‘confidential’, similar to the Windows Administration Share. How can this be configured?

A.
[confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700

B.
[$confidential$] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700

C.
[$confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700

D.
[%confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700

E.
[confidential$] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700