Which real time debug should an administrator enable to troubleshoot RADIUS authentication problems?

Which real time debug should an administrator enable to troubleshoot RADIUS authentication problems?
A . Diagnose debug application radius -1.
B . Diagnose debug application fnbamd -1.
C . Diagnose authd console Clog enable.
D . Diagnose radius console Clog enable.

Answer: B

Explanation:

https://kb.fortinet.com/kb/documentLink.do?externalID=FD32838