The Rule of Law That Prohibits the Use of Evidence

The rule of law that prohibits the use of evidence obtained by an illegal search:

A) is known as the exclusionary rule.
B) is universally applied in all courts of the United States and England.
C) was made applicable in both the federal and state courts in this country in 1914.
D) was adopted by the courts in the United States because experience showed that such evidence was not relevant.