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).

Q: Context: A lava field, also called a lava plain or lava bed, is a large expanse of nearly flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain. The extent of large lava fields is most readily grasped from the air or in satellite photos, where their typically dark, nearly black color contrasts sharply with the rest of the landscape.
According to the US Geological Survey, monogenetic volcanic fields are collections of cinder cones, and/or Maar vents and associated lava flows and pyroclastic deposits. Sometimes a stratovolcano
is at the center of the field, as at the San Francisco Volcanic Field in Arizona. Monogenetic volcano fields have systematic growth patterns that suggest they represent single magmatic systems in the same way that stratovolcanoes do, but monogenetic volcanoes grow laterally rather than vertically (Wood and Shoan, 1984). Detailed mapping indicates that some cinder cones in monogenetic fields (e.g., Cima, California, and Timber Mountain Volcanic Field, Nevada) may have had multiple eruptions separated by tens to hundreds of thousands of years (Wells, et al., 1989). Thus, some monogenetic cones may actually be polygenetic. This possibility differs from observations of historic eruptions (Wood, 1979), and is physically difficult to understand because cinder cone conduits are narrow and must solidify within a few years of eruption. Nonetheless, such multiple eruptions appear to have happened at least twice: Other cinder cones need to be closely reexamined., 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., "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., 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 débuts of Bulgaria and Moldova and the return of Hungary, which was last represented in 1998., The Republic of Iceland, "Lýðveldið Ísland" in Icelandic, is a Nordic island country in the North Atlantic Ocean. It has a population of and an area of , making it the most sparsely populated country in Europe. The capital and largest city is Reykjavík. Reykjavík and the surrounding areas in the southwest of the country are home to over two-thirds of the population. Iceland is volcanically and geologically active. The interior consists of a plateau characterised by sand and lava fields, mountains and glaciers, while many glacial rivers flow to the sea through the lowlands. Iceland is warmed by the Gulf Stream and has a temperate climate, despite a high latitude just outside the Arctic Circle. Its high latitude and marine influence still keeps summers chilly, with most of the archipelago having a tundra climate., 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., Maria "Masha" Efrosinina, (born 25 May 1979 in Kerch), is a Ukrainian television host., 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., `` If I Had Your Love '' was the Icelandic entry in the Eurovision Song Contest 2005 , performed in English by Selma . The song is an up - tempo dance number , with Selma singing about what she would do `` If I had your love '' . She claims that it would inspire her above all other things . The song was criticised after the Contest for being somewhat musically confusing , as it featured a number of tempo and key changes in unusual places ., Subject: if i had your love, Relation: instance_of, Options: (A) 25 (B) area (C) broadcasting (D) capital (E) city (F) community (G) country (H) eurovision song contest (I) festival (J) italy (K) july (L) may (M) member (N) nine (O) palace (P) part (Q) population (R) river (S) sea (T) single (U) song (V) state

A: single
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Q: Context: The German Labour Front (DAF) was the National Socialist trade union organization which replaced the various independent trade unions of the Weimar Republic after Adolf Hitler's rise to power. After the Nazi-organized 1933 May Day labor celebrations, the Third Reich not only nationalized all trade unions, but decreed union membership as a mandatory duty, forcing every worker to join the state-operated union., Kraft durch Freude (German for Strength through Joy, abbreviated KdF) was a large state-operated leisure organization in Nazi Germany. It was a part of the German Labour Front (Deutsche Arbeitsfront, DAF), the national German labour organization at that time. Set up as a tool to promote the advantages of National Socialism to the people, it soon became the world's largest tourism operator of the 1930s., Weimar Republic is an unofficial, historical designation for the German state between 1919 and 1933. The name derives from the city of Weimar, where its constitutional assembly first took place. The official name of the state was still "Deutsches Reich"; it had remained unchanged since 1871. In English the country was usually known simply as Germany.
A national assembly was convened in Weimar, where a new constitution for the "Deutsches Reich" was written, and adopted on 11 August 1919. In its fourteen years, the Weimar Republic faced numerous problems, including hyperinflation, political extremism (with paramilitaries  both left- and right-wing); and contentious relationships with the victors of the First World War. The people of Germany blamed the Weimar Republic rather than their wartime leaders for the country's defeat and for the humiliating terms of the Treaty of Versailles. However, the Weimar Republic government successfully reformed the currency, unified tax policies, and organized the railway system. Weimar Germany eliminated most of the requirements of the Treaty of Versailles; it never completely met its disarmament requirements, and eventually paid only a small portion of the war reparations (by twice restructuring its debt through the Dawes Plan and the Young Plan). Under the Locarno Treaties, Germany accepted the western borders of the republic, but continued to dispute the Eastern border., The Beauty of Labour ( Schönheit der Arbeit ) was a propaganda organisation of the Nazi government from the period 1934 to its eventual disbandment in 1945 . Initially a propaganda machine , the SdA worked bilaterally with its counterpart organisation Strength Through Joy ( KdF ) to achieve an overall appeasement of the general population . The Beauty of Labour was one of the many areas that made up the Nazi labour union , the Deutsche Arbeitsfront ( DAF or `` German Labour Front '' ) . Campaigns such as the Fight against Noise and Good ventilation in the workplace gave the Hitler - led government the ability to stimulate productivity within the workplace whilst simultaneously installing a sense of community and greater cordiality between the totalitarian dictatorship and the German population . The concept was initially a response to the appeasement needs of Adolf Hitler , after successive restrictions on personal freedoms within the Third Reich , including the formation of the DAF ., Nazi Germany is the common English name for the period in German history from 1933 to 1945, when Germany was governed by a dictatorship under the control of Adolf Hitler and the Nazi Party (NSDAP). Under Hitler's rule, Germany was transformed into a fascist state in which the Nazi Party took totalitarian control over nearly all aspects of life. The official name of the state was "Deutsches Reich" from 1933 to 1943 and "Großdeutsches Reich" ("Greater German Reich") from 1943 to 1945. The period is also known under the names the Third Reich and the National Socialist Period (abbreviated as "NS-Zeit"). The Nazi regime came to an end after the Allied Powers defeated Germany in May 1945, ending World War II in Europe., Subject: beauty of labour, Relation: inception, Options: (A) 1871 (B) 1919 (C) 1933 (D) 1945

A: 1933
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Q: Context: Jakob Stoustrup is a Danish Scientist in the area of Control Theory at Pacific Northwest National Laboratory since 2014 . He has an extensive publication record in the areas of Robust Control and Fault Tolerant Control , as well as in a long range of applications of control theory ., In mathematics, a dynamical system is a system in which a function describes the time dependence of a point in a geometrical space. Examples include the mathematical models that describe the swinging of a clock pendulum, the flow of water in a pipe, and the number of fish each springtime in a lake., Control theory is an engineering method that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the "plant", so its output follows a desired control signal, called the "reference", which may be a fixed or changing value. To do this a "controller" is designed, which monitors the output and compares it with the reference. The difference between actual and desired output, called the "error" signal, is applied as feedback to the input of the system, to bring the actual output closer to the reference. Some topics studied in control theory are stability (whether the output will converge to the reference value or oscillate about it), controllability and observability., In control theory, observability is a measure for how well internal states of a system can be inferred by knowledge of its external outputs. The observability and controllability of a system are mathematical duals. The concept of observability was introduced by American-Hungarian engineer Rudolf E. Kalman for linear dynamic systems., Subject: jakob stoustrup, Relation: occupation, Options: (A) clock (B) engineer (C) engineering

A:
engineer
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