Information:  - The PolishLithuanian Commonwealth, formally the Kingdom of Poland and the Grand Duchy of Lithuania, after 1791 the Commonwealth of Poland, was a dualistic state, a bi-confederation, of Poland and Lithuania ruled by a common monarch, who was both the King of Poland and the Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- and 17th-century Europe. At its peak in the early 17th century, the Commonwealth spanned some and sustained a multi-ethnic population of 11 million. The union was formalized by the Union of Lublin in July 1569, but the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania were in a de-facto personal union since 1386 with the marriage of the Polish queen Hedwig and Lithuania's Grand Duke Jogaila, who was crowned King "jure uxoris" Wadysaw II Jagieo of Poland. The First Partition of Poland in 1772 and the Second Partition of Poland in 1793 greatly reduced the nation's size and the Commonwealth disappeared as an independent state following the Third Partition of Poland in 1795.  - Germans are a Germanic ethnic group native to Central Europe, who share a common German ancestry, culture and history. German is the shared mother tongue of a substantial majority of ethnic Germans.  - The Kingdom of Prussia was a German kingdom that constituted the state of Prussia between 1701 and 1918 and included parts of present-day Germany, Poland, Russia, Lithuania, Denmark, Belgium and the Czech Republic. It was the driving force behind the unification of Germany in 1871 and was the leading state of the German Empire until its dissolution in 1918. Although it took its name from the region called Prussia, it was based in the Margraviate of Brandenburg, where its capital was Berlin.  - The Partitions of Poland were three partitions of the PolishLithuanian Commonwealth that took place towards the end of the 18th century and ended the existence of the state, resulting in the elimination of the sovereign Poland for 123 years. The partitions were conducted by the Russian Empire, the Kingdom of Prussia and Habsburg Austria, which divided up the Commonwealth lands among themselves progressively in the process of territorial seizures.  - A German Jamaican ( including few ethnic German - speaking former Polish citizens due to Partitions of Poland ) is a Jamaican of German ancestry . The population was established in the 1830s when the abolition of slavery resulted in a labour shortage on the Caribbean island . Lord Seaford , who owned the Montpelier Estate and Shettlewood Pen in St. James established a European settlement in Westmoreland in order to combat the shortage , and over one thousand Germans migrated to Jamaica . The German language is no longer used on the island , but some German words have entered the Jamaican vernacular . Many Jamaicans in Seaford Town and German Town in Trelawny carry heavy European features such as blue eyes , blond hair , freckles , and white skin , as a result of the German genetic influences .  - Central Europe lies between Eastern Europe and Western Europe. The concept of Central Europe is based on a common historical, social and cultural identity. Central Europe is going through a phase of "strategic awakening", with initiatives such as the CEI, Centrope or V4. While the region's economy shows high disparities with regard to income, all Central European countries are listed by the Human Development Index as very highly developed.  - Russia, also officially known as the Russian Empire, was a state that existed from 1721 until it was overthrown by the short-lived liberal February Revolution in 1917. One of the largest empires in world history, stretching over three continents, the Russian Empire was surpassed in landmass only by the British and Mongol empires. The rise of the Russian Empire happened in association with the decline of neighboring rival powers: the Swedish Empire, the PolishLithuanian Commonwealth, Persia and the Ottoman Empire. It played a major role in 181214 in defeating Napoleon's ambitions to control Europe, and expanded to the west and south.  - Prussia was a historic state originating out of the Duchy of Prussia and the Margraviate of Brandenburg, and centred on the region of Prussia. For centuries, the House of ruled Prussia, successfully expanding its size by way of an unusually well-organised and effective army. Prussia, with its capital in and from 1701 in Berlin, shaped the history of Germany. In 1871, German states united to create the German Empire under Prussian leadership. In November 1918, the monarchies were abolished and the nobility lost its political power during the German Revolution of 191819. The Kingdom of Prussia was thus abolished in favour of a republicthe Free State of Prussia, a state of Germany from 1918 until 1933. From 1933, Prussia lost its independence as a result of the Prussian coup, when the Nazi regime was successfully establishing its ' laws in pursuit of a unitary state. With the end of the Nazi regime, the division of Germany into allied-occupation zones and the separation of its territories east of the line, which were incorporated into Poland and the Soviet Union, the State of Prussia ceased to exist de facto in 1945. Prussia existed "" until its formal liquidation by the Allied Control Council Enactment No. 46 of 25 February 1947.  - Lithuania (UK and US: ), officially the Republic of Lithuania, is a country in Northern Europe. One of the three Baltic states, it is situated along the southeastern shore of the Baltic Sea, to the east of Sweden and Denmark. It is bordered by Latvia to the north, Belarus to the east and south, Poland to the south, and Kaliningrad Oblast (a Russian exclave) to the southwest. Lithuania has an estimated population of 2.9 million people , and its capital and largest city is Vilnius. Lithuanians are a Baltic people. The official language, Lithuanian, along with Latvian, is one of only two living languages in the Baltic branch of the Indo-European language family.    After reading the paragraphs above, we are interested in knowing the entity with which 'germans in jamaica' exhibits the relationship of 'instance of'. Find the answer from the choices below.  Choices: - 1918  - army  - association  - baltic states  - capital  - century  - concept  - confederation  - country  - crown  - czech republic  - day  - duchy  - empire  - ethnic group  - history  - human  - identity  - index  - july  - landmass  - language  - language family  - line  - marriage  - mother  - name  - official  - people  - phase  - population  - queen  - regime  - republic  - share  - size  - state  - state of germany  - the crown  - three  - two  - union
A:
ethnic group