What roles do testing and verification play in information security? Each correct answer represents a complete solution. Choose all that apply. This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option. A option A Provide continued confidence in the security of the information systems under test and verification. B option B Verify that penetration testing subcontractors have satisfactorily fulfilled their contract with the business. C option C Confirm that countermeasures and controls are still achieving the required degree of protection. D option D Highlight the need for further risk mitigation, controls, and countermeasures.