What is the recommended monitoring threshold for Memory in Cloud Center platform? 

Answer options:

A. Free memory is less than 10% on a regular basis.
B. Free memory is less than 5% on a regular basis.
C. Free memory is less than 15% on a regular basis.
D. Free memory is less than 25% on a regular basis.
E. Free memory is less than 20% on a regular basis.

A

Reference: https://docs.cloudcenter.cisco.com/display/CCD46/Monitoring+Best+Practices