A network administrator has enabled full SSL inspection and web filtering on FortiGate. When visiting any HTTPS websites, the browser reports certificate warning errors. When visiting HTTP websites, the browser does not report errors. What is the reason for the certificate warning errors?
A. The browser requires a software update.
B. FortiGate does not support full SSL inspection when web filtering is enabled.
C. The CA certificate set on the SSL/SSH inspection profile has not been imported into the browser.
D. There are network connectivity issues.