What is the most likely reason for this problem?

You are certain that your kernel has been compiled with ACL support, however, when you try to set
an ACL on a file, you get the following output:
<code>
% setfacl m user:hugh:r afile.txt
setfacl: afile.txt: Operationt supported
</code>
What is the most likely reason for this problem?

You are certain that your kernel has been compiled with ACL support, however, when you try to set
an ACL on a file, you get the following output:
% setfacl m user:hugh:r afile.txt setfacl: afile.txt: Operationt supported
What is the most likely reason for this problem?

A.
There is an error in the command line parameters.

B.
There is user on the system named hugh.

C.
The partition hast been mounted with the acl option.

D.
The file afile.txt doesn’t exist.

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