Please answer the following question: Information: - 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. - The Eurovision Song Contest 2005 was the 50th annual Eurovision Song Contest. The contest took place at the Palace of Sports in Kiev, Ukraine, following Ruslana's win in the 2004 Contest with the song "Wild Dances". The contest consisted of two shows: the semi-final and final, which took place on 19 and 21 May 2005, respectively. The shows were hosted by Maria Efrosinina and Pavlo Shylko. Thirty-nine countries participated, including the debuts of Bulgaria and Moldova and the return of Hungary, which was last represented in 1998. - Limassol (or ) is a city on the southern coast of Cyprus and capital of the eponymous district. Limassol is the second largest urban area in Cyprus, with an urban population of 160,000176,700. Limassol has been ranked by TripAdvisor as the 3rd up-and-coming destination in the world, in its "Top 10 Travelers Choice Destinations on the Rise". The city is also ranked 87th worldwide in Mercer's Quality of Living Survey (2015). - Kiev or Kyiv is the capital and largest city of Ukraine, located in the north central part of the country on the Dnieper River. The population in July 2015 was (though higher estimated numbers have been cited in the press), making Kiev the 7th most populous city in Europe. - Cyprus , officially the Republic of Cyprus, is an island country in the Eastern Mediterranean and the third largest and third most populous island in the Mediterranean. It is located south of Turkey, west of Syria and Lebanon, northwest of Israel and Palestine, north of Egypt, and southeast of Greece. - Maria "Masha" Efrosinina, (born 25 May 1979 in Kerch), is a Ukrainian television host. - "Wild Dances" is a single by Ukrainian singer-songwriter Ruslana. The song won the Eurovision Song Contest 2004 held in Turkey with an amount of 280 points. A Ukrainian version called "Dyki tantsi" was released in Russia and Ukraine. - Constantinos Christoforou is a Cypriot singer. He was born in Limassol, Cyprus on 25 April 1976. - '' Ela Ela ( Come Baby ) '' ( Greek : ) was the Cypriot entry in the Eurovision Song Contest 2005 , performed in English by Constantinos Christoforou . As Cyprus had finished in the top ten in the previous year 's Contest , the song was already qualified for the final . It was thus performed ninth on the night ( following Albania 's Ledina Celo with '' Tomorrow I Go '' and preceding Spain 's Son de Sol with '' Brujeria '' ) . At the close of voting , it had received 46 points , placing 18th in a field of 24 and returning Cyprus to the semi-final at their next Contest appearance . The song is an up - tempo number , with Christoforou urging his lover to '' come baby , come baby '' . Christoforou had previously appeared at the 1996 Contest singing '' Mono Yia Mas '' solo , as well as taking part as a member of One with '' Gim me '' at the 2002 Contest . With this performance , he became the most prolific contestant to appear purely for Cyprus ( Anna Vissi having two appearances for Greece in addition to her sole appearance for Cyprus . Additionally , the performance represented the third '' leg '' in the rare sequence of a solo performance , followed by one as a group member and followed again by a solo performance . The studio version of the song features prominent backing vocals by Elena Patroklou who was also featured in the music video . However , she withdrew due to personal reasons , and the live performance at the Eurovision Song Contest therefore featured Elina Constantopoulou instead . Ironically , both women had previously taken part in the Eurovision Song Contest ; Elena Patroklou for Cyprus in 1991 and Elina Constantopoulou for Greece in 1995 . It was succeeded as Cypriot representative at the 2006 Contest by Annette Artani with '' Why Angels Cry '' . - The Eurovision Song Contest, sometimes popularly called Eurovision but not to be confused with the Eurovision network that broadcasts it, is the longest-running annual international TV song competition, held, primarily, among the member countries of the European Broadcasting Union (EBU) since 1956. The competition was based upon the existing Sanremo Music Festival held in Italy since 1951. After reading the paragraphs above, we are interested in knowing the entity with which 'ela ela ' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - 25 - area - capital - city - competition - country - district - eurovision song contest - festival - hungary - island - italy - may - network - part - peninsula - population - republic - sanremo music festival - sea - single - sovereign state - state - territorial dispute - two
Answer:
single