Katz V United States Established the Protection of _________________

Katz v. United States established the protection of _________________.

A) a reasonable expectation of privacy
B) the use of thermal imaging devices to detect the presence of indoor halide lights
C) searches undertaken under the "good faith exception"
D) finding evidence in "plain view" of police where they have a legal right to be
E) a "pat down" of suspicious individuals to search for weapons