In the 1961 Case Mapp V

In the 1961 case Mapp v. Ohio, the U.S. Supreme Court took the following stance regarding the Exclusionary Rule and state courts:

A) The Fourth Amendment right to privacy, through the Due Process Clause of the Fourteenth Amendment, is enforceable against the states by using the same sanction of exclusion that is used against the federal government.
B) The exclusionary rule is "part and parcel" and is "an essential part "of the Fourth Amendment.
C) The exclusionary rule is a safeguard because of its deterrent effect rather than a personal constitutional right of privacy.
D) Both a and b are correct.
E) All of the above are correct.