Task: Question Answering
Input (English): Context: Ukraine (tr. ) is a sovereign state in Eastern Europe, bordered by Russia to the east and northeast, Belarus to the northwest, Poland and Slovakia to the west, Hungary, Romania, and Moldova to the southwest, and the Black Sea and Sea of Azov to the south and southeast, respectively. Ukraine is currently in territorial dispute with Russia over the Crimean Peninsula which Russia annexed in 2014 but which Ukraine and most of the international community recognise as Ukrainian. Including Crimea, Ukraine has an area of , making it the largest country entirely within Europe and the 46th largest country in the world. It has a population of about 44.5 million, making it the 32nd most populous country in the world., Moldova (or sometimes ), or Moldavia, officially the Republic of Moldova, is a landlocked country in Eastern Europe, bordered by Romania to the west and Ukraine to the north, east, and south. The capital city is Chiinu., Eastern Europe, also known as East Europe, is the eastern part of the European continent. There is no consensus on the precise area it covers, partly because the term has a wide range of geopolitical, geographical, cultural, and socioeconomic connotations. There are "almost as many definitions of Eastern Europe as there are scholars of the region". A related United Nations paper adds that "every assessment of spatial identities is essentially a social and cultural construct"., Turkey, officially the Republic of Turkey (Turkish: ), is a transcontinental country in Eurasia, mainly in Anatolia in Western Asia, with a smaller portion on the Balkan peninsula in Southeast Europe. Turkey is a democratic, secular, unitary, parliamentary republic with a diverse cultural heritage. Turkey is bordered by eight countries: Greece to the west; Bulgaria to the northwest; Georgia to the northeast; Armenia, the Azerbaijani exclave of Nakhchivan and Iran to the east; and Iraq and Syria to the south. The Aegean Sea is to the west, the Black Sea to the north, and the Mediterranean Sea to the south. The Bosphorus, the Sea of Marmara, and the Dardanelles, which together form the Turkish Straits, divide Thrace and Anatolia; they also separate Europe and Asia. Turkey's location has given it geopolitical and strategic importance throughout history., The Gagauz people are a Turkic-speaking group living mostly in southern Moldova (Gagauzia), southwestern Ukraine (Budjak), south-eastern Romania (Dobruja), northeastern Bulgaria, Greece, Brazil, United States and Canada. The Gagauz are Orthodox Christians. There is a related ethnic group also called "Gagavuz" (or "Gajal") living in the European part of northwestern Turkey., Greece (' ), officially the Hellenic Republic (Greek: ' ), historically also known as Hellas ("" ), is a country in southeastern Europe. 
Greece's population is approximately 10.955 million as of 2015. Athens is the nation's capital and largest city, followed by Thessaloniki., Gagaúzia ( Gagauz : Gagaúziya or Gagaúz Yerí ; Romanian : Gguzia ; Russian : ý , Gagaúziya ) , formally known as the Autonomous Territorial Unit of Gagauzia ( Gagauz Yeri ) ( Gagauz : Avtonom Territorial Bölümlüü Gagauz Yeri ; Romanian : Unitatea Teritorial Autonom Gguzia ; Russian :     , Avtonomnoye territorialnoye obrazovaniye Gagauziya ) , is an autonomous region of Moldova . Its name comes from the Gagauz people ., Chiinu, also known formerly as Kishinev, is the capital and largest city of the Republic of Moldova. The city is Moldova's main industrial and commercial center, and is located in the middle of the country, on the river Bîc. According to the preliminary results of the 2014 census, the city of Chiinu is home to 492,894 residents. The estimated number of resident population in the Municipality of Chiinu (which includes other nearby communities), as of 1 January 2015, is 736,100., Budjak or Budzhak (Russian, Ukrainian, and Bulgarian: ; Romanian: "Bugeac"; Turkish: "Bucak") is a historical region in Ukraine. Lying along the Black Sea between the Danube and Dniester rivers, this thinly populated multi-ethnic 600,000-people region of 13,188 km is located in the southern Bessarabia. Nowadays, part of the Odessa Oblast, the region is bordered to the north and west by Moldova, to the south by Romania, and to the east by the Black Sea and the rest of Ukraine., Bulgaria (tr. '), officially the Republic of Bulgaria (tr. '), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of , Bulgaria is Europe's 16th-largest country., Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the world's fifth-largest country by both area and population, it is the largest country to have Portuguese as an official language and the only one in the Americas. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other South American countries except Ecuador and Chile and covers 47.3% of the continent's land area. Its Amazon River basin includes a vast tropical forest, home to diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. This unique environmental heritage makes Brazil one of 17 megadiverse countries, and is the subject of significant global interest and debate regarding deforestation and environmental protection., Moldavia (or "", Romanian Cyrillic alphabet: ) is a historical region, and former principality in Eastern Europe, corresponding to the territory between the Eastern Carpathians and the Dniester river. An initially independent and later autonomous state, it existed from the 14th century to 1859, when it united with Wallachia as the basis of the modern Romanian state; at various times, Moldavia included the regions of Bessarabia (with the Budjak) and all of Bukovina. , The Gajal or Gadzhal (Turkish and Gagauz: "Gacal", Bulgarian: , "Gadžal") are a Turkic subgroup, closely related to the Gagauz. Their name derives from a common root (Gajal are also sometimes named as "Gagauz"). The Gajal, however, are Sunni Muslims, unlike the Gagauz, who are Orthodox Christians., Romania is a sovereign state located in Southeastern Europe. It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia, and Moldova. It has an area of and a temperate-continental climate. With 19.94 million inhabitants, the country is the seventh-most-populous member state of the European Union. The capital and largest city, Bucharest, with its 1,883,425 inhabitants is the sixth-largest city in the EU., Dobruja (transliterated: "Dobrudža"; ) is a historical region shared today by Bulgaria and Romania. It is situated between the lower Danube River and the Black Sea, and includes the Danube Delta, Romanian coast, and the northernmost part of the Bulgarian coast. The territory of Dobruja is made up of Northern Dobruja, which is part of Romania, and Southern Dobruja, which belongs to Bulgaria., Subject: gagauzia, Relation: shares_border_with, Options: (A) as (B) asia (C) black sea (D) brazil (E) bulgaria (F) canada (G) chile (H) delta (I) east (J) ecuador (K) europe (L) european union (M) georgia (N) greece (O) mediterranean sea (P) moldova (Q) most (R) north (S) northwest (T) odessa oblast (U) poland (V) romania (W) root (X) south (Y) syria (Z) this ([) turkey (\) ukraine
Output (English): odessa oblast