Refer to the exhibit. An engineer is troubleshooting a control connection issue. What does `connect` mean in this show control connections output? 

Answer options:

A. Control connection is down
B. Control connection is up
C. Control connection attempt is in progress
D. Control connection is connected

C

Reference: https://community.cisco.com/t5/networking-documents/sd-wan-routers-troubleshoot-control-connections/ta-p/3813237