The System Manager issues ANALYZE /DISK_STRUCTURE and receives the message:
%ANALDISK-W-LOSTHEADER, file (11185,234) TEST.DAT; not found in directory. What does
LOSTHEADER in the error message mean?

A.
The header is not found in INDEXF.SYS.

B.
The header is not recoverable and is lost.

C.
The user is not privileged to read TEST.DAT,

D.
The file does not have a valid directory back link.