What Was the Outcome of the Supreme Court's Decision in Citizens

What was the outcome of the Supreme Court's decision in Citizens United v. FEC?

A) It removed caps on individual campaign contributions, permitting individuals to make unlimited donations to their preferred candidates.
B) It removed caps on corporate campaign contributions, permitting corporations to make unlimited donations to their preferred candidates.
C) Interest groups, individuals, and corporations are now permitted to make unlimited contributions to advocacy groups through Super PACs.
D) Interest groups can now form both PACs and Super PACs, the latter of which allows them to coordinate directly with candidates.
E) Interest groups, individuals, and corporations are now permitted to make unlimited contributions to candidates and parties.