The Storage Administrator notices some available space on the PFS file system. He attempts to write a new file but is unable to do so. He checks mounts and exports and sees the file has r/w permissions.

Why is he unable to write a new file?

A.
File system is a member of a remote replication session

B.
Access policy is set for mixed access mode

C.
User has no access writes to this file system

D.
File system is a nested mount file system and no space associated with it