Instructions: 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: This compound is transformed into 1,4-cyclohexadiene in the Birch reduction and can undergo the Friedel-Crafts acylation while in the presence of a strong Lewis acid. This compound has 4n + 2 delocalized electrons where n=1, therefore fulfilling Huckel's rule. Two of these molecules fused together results in naphthalene and when a hydroxyl group replaces one of this molecule's hydrogens, phenol results. This compound's structure was theorized by [*] Kekule and it is depicted as a circle inside a hexagon because of its ring of delocalized electrons. For 10 points, name this simplest aromatic hydrocarbon that has alternating double and single bonds, with formula C6H6.
Output:
Science