Given the task definition and input, reply with output. In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: Belarus ( lat. ', ), officially the Republic of Belarus, formerly known by its Russian name Byelorussia (though this name is no longer used in Belarus itself, even in Russian language), is a landlocked country in Eastern Europe bordered by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital and most populous city is Minsk. Over 40% of its is forested. Its strongest economic sectors are service industries and manufacturing. Until the 20th century, different states at various times controlled the lands of modern-day Belarus, including the Principality of Polotsk (11th to 14th centuries), the Grand Duchy of Lithuania, the PolishLithuanian Commonwealth, and the Russian Empire., The Communist Party (bolsheviks) of Lithuania and Belorussia (abbreviated (), translit. KP(b)LiB) was a communist party in the LithuanianBelorussian Soviet Socialist Republic, existing from March 1919 until November 1920. It was created through the merger of the Communist Party (bolsheviks) of Belorussia and the Communist Party of Lithuania. When the LBSSR was dissolved, the two parties were reconstituted as separate entities., The Soviet Union, officially the Union of Soviet Socialist Republics (USSR " ) was a socialist state in Eurasia that existed from 1922 to 1991. A union of multiple subnational republics, its government and economy were highly centralized. The Soviet Union was a one-party federation, governed by the Communist Party with Moscow as its capital., Tikhon Yakovlevich Kiselyov ( Russian :    , Belarusian :    ; 12 August ( O.S. : 30 July ) , 1917 -- 11 January 1983 ) was a Belarusian statesman in the Soviet Union , the leader ( first secretary ) of the Communist Party of Byelorussia , i.e. , the de facto leader of the Byelorussian SSR ( 1980 - 1983 ) ., The Communist Party of Lithuania was a communist party in Lithuania, established in early October 1918. The party was banned in 1991., The Communist Party of Byelorussia, known as Communist Party (bolsheviks) of Byelorussia until 1952, was a communist party in Belarus 1918-1991, created following the Russian Revolution of 1917. It was created as part of the Russian Communist Party (bolsheviks) December 3031, 1918 with 17,800 members. It was important in creating the Belorussian Soviet Republic in January 1919. From February 1919 until 1920 it functioned as a single organisation together with the Communist Party of Lithuania, known as the Communist Party (bolsheviks) of Lithuania and Belorussia., A communist party is a political party that advocates the application of the social and economic principles of communism through state policy. The name originates from the 1848 tract "Manifesto of the Communist Party" by Karl Marx and Friedrich Engels.
According to Leninist theory, a Communist party is the vanguard party of the working class (proletariat), whether ruling or non-ruling, but when such a party is in power in a specific country, the party is said to be the highest authority of the dictatorship of the proletariat. Vladimir Lenin's theories on the role of a Communist party were developed as the early 20th-century Russian social democracy divided into Bolshevik (meaning ""of the majority"") and Menshevik (meaning "of the minority") factions. Lenin, leader of the Bolsheviks, argued that a revolutionary party should be a small vanguard party with a centralized political command and a strict cadre policy; the Menshevik faction, however, argued that the party should be a broad-based mass movement. The Bolshevik party, which eventually became the Communist Party of the Soviet Union, took power in Russia after the October Revolution in 1917. With the creation of the Communist International, the Leninist concept of party building was copied by emerging Communist parties worldwide., Subject: tikhon kiselyov, Relation: member_of_political_party, Options: (A) communist party (B) communist party of byelorussia (C) communist party of the soviet union (D) republic (E) union
communist party of the soviet union