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: In early 1970, Lennon and the Beatles' manager, Allen Klein, turned over the recordings to American producer Phil Spector with the hope of salvaging an album, which was then titled Let It Be. McCartney had become estranged from his bandmates at this time, due to his opposition to Klein's appointment as manager. Several weeks were lost before McCartney replied to messages requesting his approval for Spector to begin working on the recordings. Spector chose to return to the same 26 January recording of "The Long and Winding Road".Spector made various changes to the songs. His most dramatic embellishments occurred on 1 April 1970, the last ever Beatles recording session, when he added orchestral overdubs to "The Long and Winding Road", "Across the Universe" and "I Me Mine" at Abbey Road Studios. The only member of the Beatles present was Starr, who played drums with the session musicians to create Spector's characteristic "Wall of Sound". Already known for his eccentric behaviour in the studio, Spector was in a peculiar mood that day, according to balance engineer Peter Bown: "He wanted tape echo on everything, he had to take a different pill every half hour and had his bodyguard with him constantly. He was on the point of throwing a wobbly, saying 'I want to hear this, I want to hear that. I must have this, I must have that.'" The orchestra became so annoyed by Spector's behaviour that the musicians refused to play any further; at one point, Bown left for home, forcing Spector to telephone him and persuade him to come back after Starr had told Spector to calm down.Spector succeeded in overdubbing "The Long and Winding Road", using eight violins, four violas, four cellos, three trumpets, three trombones, two guitars, and a choir of 14 women, which makes 38 musicians altogther. The orchestra was scored and conducted by Richard Hewson, a young London arranger who had worked with Apple artists Mary Hopkin and James Taylor. This lush orchestral treatment was in direct contrast to the Beatles' stated intentions for a "real" recording when they began work on Get Back.On 2 April, Spector sent each of the Beatles an acetate of the completed album with a note saying: "If there is anything you'd like done to the album, let me know and I'll be glad to help ... If you wish, please call me about anything regarding the album tonight." All four of the band members sent him their approval by telegram. 
Question: What is the full name of the person that made dramatic embellishments on 1 April 1970?
Phil Spector.

Passage: Baroque eventually went out of fashion. In some parts of Europe, it metamorphosed into the rococo, but not in Sicily. No longer ruled by Austria, Sicily, from 1735 officially the Kingdom of Sicily, was ruled by the King of Naples, Ferdinand IV. Hence Palermo was in constant association with the principal capital Naples, where there was architecturally a growing reversion to the more classical styles of architecture. Coupled with this, many of the more cultured Sicilian nobility developed a fashionable obsession with all things French, from philosophy to arts, fashion, and architecture. Many of them visited Paris in pursuit of these interests and returned with the latest architectural engravings and theoretical treatises. The French architect Léon Dufourny was in Sicily between 1787 and 1794 to study and analyse the ancient Greek temples on the island. Thus Sicilians rediscovered their ancient past, which with its classical idioms was now the height of fashion. The change in tastes did not come about overnight. Baroque remained popular on the island, but now Sicilian balconies, extravagant as ever, would be placed next to severe classical columns. Dufourny began designing in Palermo, and his "Entrance Temple" (1789) to the Botanical Gardens was the first building in Sicily in a style based on the Greek Doric order. It is pure neoclassical architecture, as established in England since 1760, and it was a sign of things to come.
It was Dufourny's great friend and fellow architect Giuseppe Marvuglia who was to preside over the gradual decline of Sicilian Baroque. In 1784 he designed the Palazzo Riso-Belmonte, the finest example of this period of architectural transition, combining both Baroque and Palladian motifs, built around an arcaded courtyard providing Baroque masses of light and shade, or chiaroscuro. The main façade, punctuated by giant pilasters, also had Baroque features, but the skyline was unbroken. The pilasters were undecorated, simple, and Ionic, and supported an undecorated entablature. Above the windows were classical unbroken pediments. Sicilian Baroque was waning. 
Question: What is the name of the person who designed the Pallazzo Riso-Belmonte?
Giuseppe Marvuglia.

Passage: The Five was among the myriad of subjects Tchaikovsky discussed with his benefactress, Nadezhda von Meck. By January 1878, when he wrote to Mrs. von Meck about its members, he had drifted far from their musical world and ideals. In addition, The Five's finest days had long passed. Despite considerable effort in writing operas and songs, Cui had become better known as a critic than as a composer, and even his critical efforts competed for time with his career as an army engineer and expert in the science of fortification. Balakirev had withdrawn completely from the musical scene, Mussorgsky was sinking ever deeper into alcoholism, and Borodin's creative activities increasingly took a back seat to his official duties as a professor of chemistry.
Only Rimsky-Korsakov actively pursued a full-time musical career, and he was under increasing fire from his fellow nationalists for much the same reason as Tchaikovsky had been. Like Tchaikovsky, Rimsky-Korsakov had found that, for his own artistic growth to continue unabated, he had to study and master Western classical forms and techniques. Borodin called it "apostasy", adding, "Many are grieved at present by the fact that Korsakov has turned back, has thrown himself into a study of musical antiquity. I do not bemoan it. It is understandable...." Mussorgsky was harsher: "[T]he mighty kuchka had degenerated into soulless traitors."Tchaikovsky's analysis of each of The Five was unsparing. While at least some of his observations may seem distorted and prejudiced, he also mentions some details which ring clear and true. His diagnosis of Rimsky-Korsakov's creative crisis is very accurate. He also calls Mussorgsky the most gifted musically of the Five, though Tchaikovsky could not appreciate the forms Mussorgsky's originality took. Nonetheless, he badly underestimates Borodin's technique and gives Balakirev far less than his full due—all the more telling in light of Balakirev's help in conceiving and shaping Romeo and Juliet.Tchaikovsky wrote to Nadezhda von Meck that all of the kuchka were talented but also "infected to the core" with conceit and "a purely dilettantish confidence in their superiority." He went into some detail about Rimsky-Korsakov's epiphany and turnaround regarding musical training, and his efforts to remedy this situation for himself. Tchaikovsky then called Cui "a talented dilettante" whose music "has no originality, but is clever and graceful"; Borodin a man who "has talent, even a strong one, but it has perished through neglect ... and his technique is so weak that he cannot write a single line [of music] without outside help"; Mussorgsky "a hopeless case", superior in talent but "narrow-minded, devoid of any urge towards self-perfection"; and Balakirev as one with "enormous talent" yet who had also "done much harm" as "the general inventor of all the theories of this strange group". 
Question: What is the name of the person whose diagnosis of Rimsky-Korsakov's creative crisis is very accurate?

Tchaikovsky.