A Privilege That Prohibits Evidence of Some Communication from Being

A privilege that prohibits evidence of some communication from being disclosed in open court:

A) recognizes that confidential relationships often involve communication that is untrustworthy.
B) has the effect of keeping from introduction to court highly believable and trustworthy evidence.
C) is based on the hearsay rule of exclusion of third-party evidence.
D) always allows criminals to talk to newspaper reporters without fear of disclosure.