What Are Two Configuration Features of the Client Matter Code

What are two configuration features of the Client Matter Code setting in the route pattern configuration? (Choose two.)

A) The Client Matter Code feature does not support overlap sending since the Cisco UCM cannot determine when to prompt the user for the code.
B) Selecting the Allow Overlap Sending setting disables the Require Client Matter Code setting.
C) Selecting the Allow Overlap Sending setting allows a user to select the Require Client Matter Code setting.
D) The Client Matter Code feature supports overlap sending since the Cisco UCM can determine when to prompt the user for the code.
E) The Client Matter Code feature provides the option to configure Authorization Level such as in the Forced Authorization Code.