In the Case of Wong Sun V

In the case of Wong Sun v. United States, the Supreme Court held that:

A) the exclusionary rule was not applicable when the government learns of the evidence from a source independent of any taint.
B) not all evidence is automatically barred simply because it may have been gathered in violation of the Constitution.
C) illegally obtained evidence may be admitted if it could have been obtained by means sufficiently distinguishable to be purged of the primary taint of illegality.
D) All of the above statements are correct.