Which method should you use on the DirectorySecurity object?

You create a DirectorySecurity object for the working directory.
You need to identify the user accounts and groups that have read and write permissions.
Which method should you use on the DirectorySecurity object?

A.
the GetAuditRules method

B.
the GetAccessRules method

C.
the AccessRuleFactory method

D.
the AuditRuleFactory method