Which of the following statements reflect the 'Code of Ethics Canons' in the '(ISC)2 Code of Ethics'? Each correct answer represents a complete solution. Choose all that apply.

A. Protect society, the commonwealth, and the infrastructure.
B. Act honorably, honestly, justly, responsibly, and legally.
C. Provide diligent and competent service to principals.
D. Give guidance for resolving good versus good and bad versus bad dilemmas.