The local system administrator has created a configuration entry for apache version 2 that isn’t working. What is wrong with the following configuration?

<Location /members>
  AuthName Members
  AuthType Basic
  AuthUserFile /www/passwd
</Location>

A.
The directive require validuser is missing

B.
Basic Authentification has been removed from Apache 2.x

C.
The format of the password file is not specified

D.
The AuthUserFile must be in the apache configuration directory