(A) is primarily designed or produced for the purpose of circumventing a technological
measure that effectively controls access to a work protected under this title;
(B) has only limited commercially significant purpose or use other than to circumvent
a technological measure that effectively controls access to a work protected under
this title; or
(C) is marketed by that person or another acting in concert with that person with
that person's knowledge for use in circumventing a technological measure [*441] that
effectively controls access to a work protected under this title