Exam IIA-CIA-Part3 topic 1 question 12 discussion

Which of the following steps should an internal auditor take during an audit of an organization's business continuity plans?
1. Evaluate the business continuity plans for adequacy and currency.
2. Prepare a business impact analysis regarding the loss of critical business.
3. Identify key personnel who will be required to implement the plans.
4. Identify and prioritize the resources required to support critical business processes.