Many Times a CISO May Have to Speak to the Board

Many times a CISO may have to speak to the Board of Directors (BOD) about their cyber security posture. What would be the BEST choice of security metrics to present to the BOD?

A) All vulnerabilities found on servers and desktops
B) Only critical and high vulnerabilities servers
C) Only critical and high vulnerabilities on servers and desktops
D) All vulnerabilities that impact important production servers