In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

[Q]: Passage: SMS Kronprinz Erzherzog Rudolf was a unique ironclad warship built for the Austro-Hungarian Navy in the 1880s. The last ironclad completed for the Austro-Hungarian Navy, Kronprinz Erzherzog Rudolf was laid down in January 1884, launched in July 1887, and completed in September 1889. She was armed with a main battery of three guns and had compound steel plating of the same thickness on her armored belt. The ship had an uneventful career, in large part due to her rapid obsolescence. She made trips to foreign countries to represent Austria-Hungary, but was reduced to a coastal defense ship by 1906. She continued in this role through World War I, based at Cattaro Bay, where her crew took part in the Cattaro Mutiny in early 1918. After the war, Kronprinz Erzherzog Rudolf was transferred to the Navy of the Kingdom of Serbs, Croats and Slovenes and renamed Kumbor, but she remained in their inventory for only a year, being sold for scrap in 1922.
 Link Information:  Existing between 1867 and 1918, the k.u.k. Kriegsmarine came into being after the formation of Austria-Hungary in 1867, and ceased to exist upon the Empire's defeat and subsequent collapse at the end of World War I. Answer: 51
[A]:  The Navy that this ship was a member of existed for how many years?


[Q]: Passage: He joined the Communist Party (KPD) in 1931, becoming the party's contact in Moabit, the district of Berlin where he worked. In January 1933 the NSDAP (Nazi Party) took power and quickly set about creating a one party state. Membership of any party other than the Nazi party – and particularly of the Communist Party – was outlawed in Germany. Henke nevertheless continued working, now illegally, for the KPD district leadership in Berlin and for their similarly illegal press department between 1933 and 1935. After that he went into exile relocating, in the first instance, to Czechoslovakia. Between 1935 and 1937 he was a student in Moscow at the International Lenin School. In March 1938 he traveled via France to Spain where he joined the 11th International Brigade. He fought in the Spanish Civil War in 1938/39 and also found time to become a member of the Spanish Communist Party. In February 1939 he returned to France, spending time in Paris which during the 1930s had become a refuge for a number of exiled German Communist Party members. Towards the end of the year he emigrated (illegally) to Sweden where he worked for the German Communist Party with the German Communists in exile congregated in Stockholm. He also wrote articles for German language newspapers including "Die Welt", which in this case was the name used by a newspaper of the Communist International and headed up by . Most of his contributions appeared under the pseudonym "Erna Schmitz". During the early 1940s he also undertook several clandestine trips to Magdeburg and Berlin in Germany on behalf of the party. In 1942 the Swedish police arrested him and in 1943 an effective ban was placed on his overseas trips. Once released he worked in Uppsala with the "Freie Deutsche Kulturbund", becoming the leader of the German communists in this university city. Later he took a job in Stockholm on the newspaper, "Politische Information".
 Link Information: During 1931 and into 1932, Germany's political crisis deepened. Hitler ran for President against the incumbent Paul von Hindenburg in March 1932, polling 30.1% in the first round and 36.8% in the second against Hindenburg's 49% and 53%. By now the SA had 400,000 members and its running street battles with the SPD and Communist paramilitaries (who also fought each other) reduced some German cities to combat zones. Paradoxically, although the Nazis were among the main instigators of this disorder, part of Hitler's appeal to a frightened and demoralised middle class was his promise to restore law and order. Overt antisemitism was played down in official Nazi rhetoric, but was never far from the surface. Germans voted for Hitler primarily because of his promises to revive the economy (by unspecified means), to restore German greatness and overturn the Treaty of Versailles and to save Germany from communism. Answer:  KPD
[A]: Which party had more support the year Henke joined the KPD, the NSDAP or the KPD?


[Q]: Passage: Linley launched him on his public career in spring 1784, at first in the Handel memorial concerts at Westminster Abbey and the Pantheon, and then at Theatre Royal, Drury Lane, where he first appeared as Young Meadows in Love in a Village: 'His figure was rather unfavourable for the part, but his voice was so clear and full-toned, and his manner of singing so judicious, that he was received with great applause.' His next role was Cymon in Michael Arne's opera. In a busy first year he was well-received, appearing in various roles, and made his place alongside many well-established performers. 'On the removal of the elder Bannister to the Royalty Theatre, Dignum succeeded to a caste of parts more suited to his person and his voice, which was a fine tenor. Amongst other characters those of Hawthorn' (Love in a Village) 'and Giles' (The Maid of the Mill) (libretti by Isaac Bickerstaffe, 1762 and 1765 respectively) 'particularly suited him: indeed he was thought superior in them to any actor that had appeared since the days of John Beard, their original representative.' Dignum was the original performer of Crop the miller, in Stephen Storace's No song, no supper, and of Abdalla in Storace's Dido, Queen of Carthage. He was also well known as Tom Tug in Dibdin's The Waterman, in which role there is an illustration of him in the Garrick Club.
 Link Information: none Answer: none
[A]:
How many opera's had Michael Arne written by the year Dignum launched his public career?