A VNX storage administrator adds some hosts with the read-only option to an existing NFS share. After a while,
some users report that they are unable to write to this NFS export anymore.
What is the most likely cause?

A.
Required clients have not been added to the read/write option

B.
Users are connected to the Linux hosts specified in the read-only settings

C.
Entire subnet has been set to read-only

D.
Wrong IP address has been set in the read-only option