正解:C
The test addresses the critical components is the most important consideration while conducting a test of a business continuity plan (BCP), as it ensures that the test covers the essential functions, processes, and resources that are required to maintain or resume the organization's operations in the event of a disruption.
The test should also verify that the recovery objectives, such as recovery time objective (RTO) and recovery point objective (RPO), are met. (From CISM Review Manual 15th Edition) References: CISM Review Manual 15th Edition, page 178, section 4.3.2.1; CISSP Exam Cram: Business Continuity and Disaster Recovery Planning1, page 5, section Testing the Plan.