Which two elements does NIST say most incident response policies open with? Choose two.

Answer: B. A statement of management commitment
C. The purpose and objectives of the policy

SP 800-61r3 lists the key elements of an incident response policy beginning with a statement of management commitment, the purpose and objectives of the policy, and the scope of the policy.

Source: NIST SP 800-61 Rev. 3 (NIST) — Sec. 2.3 Incident Response Policies