Definition: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Input: In July 2013, Colombia became the first country to eliminate transmission of onchocerciasis [AHN-kuh-sur-SY-uh-siss], the most common parasitic disease of this organ. The ancestral Pax6 gene controls development of this organ in all bilateral species, and the "light switch" theory holds that evolution of it triggered the Cambrian Explosion. Growth of new blood vessels in the choroid can lead to the "wet" form of macular degeneration in this organ that requires vitamin A for its rods to function. Glaucoma and cataracts impair what organ that detects light at the retina to produce vision
Output:
Science