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: Consider Input: One reaction to prepare these compounds adds diazomethylphosphonate esters to aldehydes under basic catalysis and generates vinyl-diazo intermediates. Along with aldehydes, these compounds are the degradation products of alpha, beta-epoxy tosylhydrazones in the Eschenmoser fragmentation. A coupling involving both palladium and copper catalysis, in which these compounds react with aryl halides, is the Sonogashira reaction. These compounds react with azides to form triazole rings in a well-known click-chemistry reaction, and terminal ones can be deprotonated by sodium amide. They are reduced to cis-alkenes by the poisoned Lindlar catalyst. This functional group is composed of two sp-hybridized carbons. For 10 points, name this functional group consisting of a carbon-carbon triple bond.

Output: Science


Input: Consider Input: This Vermont native's political positions included head of House and then Senate committees on territories, in which capacity he gave a speech telling opponents of expansion that "you cannot fetter the limbs of this young giant. " His support for expansion led him to favor repeal of the Missouri Compromise and he answered the Dred Scott decision by supporting popular sovereignty in what became known as the Freeport Doctrine. For 10 points, name this man who ran for president against John Bell, John C. Breckenridge and Abraham Lincoln, against the last of whom he had held a famous series of debates in Illinois.

Output: History


Input: Consider Input: Chushka Spit extends into this body of water from Taman Peninsula, where one can reach Port Krym by ferrying across the Strait of Kerch. That strait connects this body of water to its neighbor, a sea which is the outlet of the Kuban and Don Rivers as well as the shallowest sea in the world. In addition to being connected to the Sea of Azov, this sea is connected to the Sea of Marmara via the Bosphorus strait. It is bordered by Georgia, Bulgaria, and the Crimean Peninsula. For 10 points, name this inland European sea, located directly south of Ukraine and directly north of Turkey.


Output: Social Science