In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Passage: Tchaikovsky remained abroad for a year after the disintegration of his marriage. During this time, he completed Eugene Onegin, orchestrated his Fourth Symphony, and composed the Violin Concerto. He returned briefly to the Moscow Conservatory in the autumn of 1879. For the next few years, assured of a regular income from von Meck, he traveled incessantly throughout Europe and rural Russia, mainly alone, and avoided social contact whenever possible. During this time, Tchaikovsky's foreign reputation grew and a positive reassessment of his music also took place in Russia, thanks in part to Russian novelist Fyodor Dostoyevsky's call for "universal unity" with the West at the unveiling of the Pushkin Monument in Moscow in 1880. Before Dostoyevsky's speech, Tchaikovsky's music had been considered "overly dependent on the West". As Dostoyevsky's message spread throughout Russia, this stigma toward Tchaikovsky's music evaporated. An unprecedented acclaim for him even drew a cult following among the young intelligentsia of Saint Petersburg, including Alexandre Benois, Léon Bakst and Sergei Diaghilev.Two musical works from this period stand out. With the Cathedral of Christ the Saviour nearing completion in Moscow in 1880, the 25th anniversary of the coronation of Alexander II in 1881, and the 1882 Moscow Arts and Industry Exhibition in the planning stage, Nikolai Rubinstein suggested that Tchaikovsky compose a grand commemorative piece. Tchaikovsky agreed and finished it within six weeks. He wrote to Nadezhda von Meck that this piece, the 1812 Overture, would be "very loud and noisy, but I wrote it with no warm feeling of love, and therefore there will probably be no artistic merits in it". He also warned conductor Eduard Nápravník that "I shan't be at all surprised and offended if you find that it is in a style unsuitable for symphony concerts". Nevertheless, the overture became, for many, "the piece by Tchaikovsky they know best"., particularly well-known for the use of cannon in the scores.On 23 March 1881, Nikolai Rubinstein died in Paris. That December, Tchaikovsky started work on his Piano Trio in A minor, "dedicated to the memory of a great artist". First performed privately at the Moscow Conservatory on the first anniversary of Rubinstein's death, the piece became extremely popular during the composer's lifetime; in November 1893, it would become Tchaikovsky's own elegy at memorial concerts in Moscow and St. Petersburg. 
Question: What is the first name of the person who assured Tchaikovsky a regular income which he used to travel incessantly throughout Europe and rural Russia?
Nadezhda.

Passage: In comparison to other rooms within the castle, Lord Bute's Bedroom, sited above the Winch Room, is relatively small and simple. The original plan had Bute's personal accommodation in the Keep but the expansion of the Drawing Room to a double-height room in 1879 required a late change of plan. The bedroom contains an ornately carved fireplace. Doors lead off the room to an internal balcony overlooking the courtyard and to the bretache over the gate arch. The furniture is mainly by Chapple and post-dates Burges, although the washstand and dressing table are pared-down versions of two pieces – the Narcissus Washstand and the Crocker Dressing Table – that Burges made for his own home in London, The Tower House.This bedroom is also less richly ornamented than many in the castle, making extensive use of plain, stencilled geometrical patterns on the walls. Crook suggested this provided some "spartan" relief before the culmination of the castle in Lady Bute's Bedroom but Floud considered the result "thin" and drab in comparison with the more richly decorated chambers. The bedroom would have been impractical for regular use, lacking wardrobes and other storage. 
Question: What contains an ornately carved fireplace?
Lord Bute's Bedroom.

Passage: A few composers have written symphonies for unaccompanied chorus, in which the choir performs both vocal and instrumental functions. Granville Bantock composed three such works—Atalanta in Calydon (1911), Vanity of Vanities (1913) and A Pageant of Human Life (1913). His Atalanta, called by musicologist Herbert Antcliffe "the most important [work of the three] alike in technical experiment and in inspiration", was written for a choir of at least 200, the composer specifying "'not less than 10 voices for each part,'" a work with 20 separate vocal parts. Using these forces, Bantock formed groups "of different weights and colors to get something of the varied play of tints and perspective [of an orchestra]". In addition, the choir is generally divided into three sections, approximating the timbres of woodwinds, brass and strings. Within these divisions, Antcliffe writes,
Almost every possible means of vocal expression is employed separately or in combination with others. To hear the different parts of the choir describing in word and tone "laughter" and "tears" respectively at the same time is to realize how little the possibilities of choral singing have as yet been grasped by the ordinary conductor and composer. Such combinations are extremely effective when properly achieved, but they are very difficult to achieve.
Roy Harris wrote his Symphony for Voices in 1935 for a cappella choir split into eight parts. Harris focused on harmony, rhythm and dynamics, allowing the text by Walt Whitman to dictate the choral writing. "In a real sense, the human strivings so vividly portrayed in Whitman's poetry find a musical analog to the trials to which the singers are subjected", John Profitt writes both of the music's difficulty for performers and of its highly evocative quality. Malcolm Williamson wrote his Symphony for Voices between 1960 and 1962, setting texts by Australian poet James McAuley. Lewis Mitchell writes that the work is not a symphony in any true sense, but rather a four-movement work preceded by an invocation for solo contralto. The text is a combination of poems celebrating the Australian wilderness and visionary Christianity, its jagged lines and rhythms matched by the music. Mitchell writes, "Of all his choral works, with the possible exception of the Requiem for a Tribe Brother, the Symphony is the most Australian in feeling". 
Question: What is the last name of the person who wrote a  text is a combination of poems celebrating the Australian wilderness and visionary Christianity?

Mitchell.