If the default lifetime of OAuth access token issued by a Cisco Unified CM`s authorization service is set to 120 minutes, when will a Jabber client try to obtain a new access token? 

Answer options:

A. After its current access token is 90 minutes old
B. After its current access token is 60 minutes old
C. After its current access token is 120 minutes old
D. After its current access token is 100 minutes old
E. Never C

Explanation