Which entities may designate elements to be part of the IC?

• A. The U.S. President alone, or designated jointly by the ODNI and the head of the department or agency concerned
• B. The U.S. Congress alone
• C. The Secretary of Defense alone
• D. The National Security Council alone

Answer: (A)

In this area, who can add a component to the Intelligence Community is decided by executive authority. The President has the formal power to designate elements as part of the IC. If needed, this can be done through a joint action with the Director of National Intelligence and the head of the department or agency involved. This dual pathway ensures a central, national-level decision while respecting the authority of the department or agency that would oversee the element.

Why the other options don’t fit: Congress isn’t a designating body for IC components; the Secretary of Defense alone cannot unilaterally designate an IC element since the IC spans multiple departments and isn’t under a single department’s unilateral control; the National Security Council doesn’t have designation authority over IC membership either, as its role is policy coordination rather than appointing IC components.

So the valid mechanism is the President, either alone or in joint action with the ODNI and the relevant department or agency head.