What is a valid client motivation for deploying additional scanners?

A client uses the IBM Security QRadar Vulnerability Manager to discover vulnerabilities on the network devices, applications, and software. They run the QRadar Vulnerability Manager from an All-in-one system, where the scanning and processing functions are on the Console. As the client’s QRadar deployment is growing, they are also considering deploying scanners.

What is a valid client motivation for deploying additional scanners?
A . To scan an asset in the same geographic region as the QRadar Vulnerability Manager processor.
B . To patch assets for their vulnerabilities.
C . To avoid scanning through a firewall that is a log source.
D . To find more vulnerabilities on a given system.

Answer: D