Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following organization:

A name given to several groups, both real and fictitious, but usually referring to an Enlightenment-era secret society founded on May 1, 1776. The society's goals were to oppose superstition, obscurantism, religious influence over public life, and abuses of state power.
American Cancer Society
Illuminati
OECD
ESA