Organization A has a Software as a Service Agreement (SaaS) with Organization B. The software is vital to Organization A. Which of the following would provide the GREATEST assurance that the application can be recovered in the event of a disaster?

A. Organization B is responsible for disaster recovery and held accountable for interruption of service.
B. Organization A has a source code escrow agreement and hardware procurement provisions for disaster recovery purposes.
C. Organization B has a disaster recovery plan included in its contract and allows oversight by Organization A.
D. Organization A buys disaster insurance to recuperate losses in the event of a disaster.