The answer would logically be A.
An oil spill covering an entire ocean has nothing to do with politics.
Nor does C.
B doesn't really contribute much to the question at hand. Sure, he's a politician, but who cares about the large glasses or big ears?
Answer:
Arguably, the First Amendment is also the most important to the maintenance of a democratic government. ... The freedoms of speech, press, assembly and the right to petition the government and seek redress of grievances proclaim that citizens have the right to call the government to account.
good luck
Capitalism is my best guess, considering it is one of the few forms of economy that allows mostly free production. Free enterprise could also be the answer.