Answer:
privilege
Explanation:
Executive privilege power of the president of the United States is also known as the executive confidentiality of the President. According to this, the President of the United States have the right to some confidential and secret communications and policies under some certain circumstances form the Congress or other branches of the Legislature or Judiciary. This right gives the President the power of not disclosing any confidential communication to the Judiciary or the Congress.
The correct answer is a testable idea.
A Hypothesis is a assumed explanation for a certain event or phenomenon. For a hypothesis to be accepted for scientific research, first and foremost, the hypothesis should be able to undergo research or testing. It must hold the element of being testable for it to be proven.