Disaster recovery procedures begin after $\_\_\_\_\_\_\_\_\_\_\_$ and $\_\_\_\_\_\_\_\_\_\_\_.$

Question $33$ options:

a$)$ establishing the purpose of the plan, defining the scope of the plan

b$)$ declaring a disaster, ensuring the continued operation of critical business functions $($CBFs$)$

c$)$ system restoration, declaring a disaster

d$)$ activating the disaster recovery plan $($DRP$),$ assessing the damage