What would be the BEST approach to minimize scan data output while retaining a realistic view of system vulnerability?

A security officer wants to implement a vulnerability scanning program. The officer is uncertain of the state of vulnerability resiliency within the organization’s large IT infrastructure.

What would be the BEST approach to minimize scan data output while retaining a realistic view of system vulnerability?
A . Scan a representative sample of systems
B . Perform the scans only during off-business hours
C . Decrease the vulnerabilities within the scan tool settings
D . Filter the scan output so only pertinent data is analyzed

Answer: A