Which of the following is the BESTway to prevent social engineering incidents?

A、Ensureuserworkstationsarerunningthemostrecentversionofantivirussoftware.
B、Includesecurityresponsibilitiesinjobdescriptionsandrequiresignedacknowledgment.
C、Maintainanonboardingandannualsecurityawarenessprogram.
D、Enforcestrictemailsecuritygatewaycontrols.