Your client’s 200-call handler application is experiencing problems. It seems certain “one-key” selections do not send the caller to the appropriate call handler. You suspect that your customer configured some “one-key” options incorrectly.
Which report or utility in Cisco Unity can you use to investigate this problem?

A.
the Call Handler report

B.
db Walker

C.
Audio Text Manager

D.
Cisco Unity Performance Information and Diagnostics