Answer:
Executive privilege: A. Involves the ability of the president and executive branch officials to withhold certain information from Congress and the courts.
Step-by-step explanation:
This privilege is given to the President to maintain confidential communications when the information could affect the government, such as national security. Many presidents have used this privilege, from George Washington to Donald Trump, for different purposes.
Nowadays, this privilege has raised suspicions leading to think that it is a problem inherent to the separation of powers. There is a discussion over this issue.