When should compliance to the SLA be reviewed to ensure that a good security posture is being delivered?

An internal Service Level Agreement (SLA) covering security is signed by senior managers and is in
place. When should compliance to the SLA be reviewed to ensure that a good security posture is
being delivered?

A.
As part of the SLA renewal process

B.
Prior to a planned security audit

C.
Immediately after a security breach

D.
At regularly scheduled meetings