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.

[Q]: Passage: Born at Podolskaya Street in Saint Petersburg, Russia, Shostakovich was the second of three children of Dmitri Boleslavovich Shostakovich and Sofiya Vasilievna Kokoulina. Shostakovich's paternal grandfather, originally surnamed Szostakowicz, was of Polish Roman Catholic descent (his family roots trace to the region of the town of Vileyka in today's Belarus), but his immediate forebears came from Siberia. A Polish revolutionary in the January Uprising of 1863–4, Bolesław Szostakowicz would be exiled to Narym (near Tomsk) in 1866 in the crackdown that followed Dmitri Karakozov's assassination attempt on Tsar Alexander II. When his term of exile ended, Szostakowicz decided to remain in Siberia. He eventually became a successful banker in Irkutsk and raised a large family. His son Dmitri Boleslavovich Shostakovich, the composer's father, was born in exile in Narim in 1875 and studied physics and mathematics in Saint Petersburg University, graduating in 1899. He then went to work as an engineer under Dmitri Mendeleev at the Bureau of Weights and Measures in Saint Petersburg. In 1903 he married another Siberian transplant to the capital, Sofiya Vasilievna Kokoulina, one of six children born to a Russian Siberian native.Their son, Dmitri Dmitriyevich Shostakovich, displayed significant musical talent after he began piano lessons with his mother at the age of nine. On several occasions he displayed a remarkable ability to remember what his mother had played at the previous lesson, and would get "caught in the act" of playing the previous lesson's music while pretending to read different music placed in front of him. In 1918 he wrote a funeral march in memory of two leaders of the Kadet party, murdered by Bolshevik sailors.In 1919, at the age of 13, he was admitted to the Petrograd Conservatory, then headed by Alexander Glazunov, who monitored Shostakovich's progress closely and promoted him. Shostakovich studied piano with Leonid Nikolayev after a year in the class of Elena Rozanova, composition with Maximilian Steinberg, and counterpoint and fugue with Nikolay Sokolov, with whom he became friends. Shostakovich also attended Alexander Ossovsky's music history classes. Steinberg tried to guide Shostakovich on the path of the great Russian composers, but was disappointed to see him 'wasting' his talent and imitating Igor Stravinsky and Sergei Prokofiev. Shostakovich also suffered for his perceived lack of political zeal, and initially failed his exam in Marxist methodology in 1926. His first major musical achievement was the First Symphony (premiered 1926), written as his graduation piece at the age of 19. This work brought him to the attention of Mikhail Tukhachevsky, who helped Shostakovich find accommodation and work in Moscow, and sent a driver around in "a very stylish automobile" to take him to a concert. 
Question: What is the full name of the person who was admitted to the Petrograd Conservatory at the age of 13?
[A]: Dmitri Dmitriyevich Shostakovich.


[Q]: Passage: Donald's Dilemma starts with Daisy narrating her problem to an unseen psychologist through flashback scenes. Her problem started on a spring day when she was out on a date with Donald and a flower pot fell on his head. He regained consciousness soon enough but with some marked differences. His singing voice was improved to the degree in which it sounds identical to Frank Sinatra. However, Donald had no memory of who Daisy was. He became a well-known crooner and his rendition of "When You Wish Upon a Star" from Pinocchio (which had been released seven years earlier) became a hit, which gave him a large number of fans. Daisy's loss resulted in a number of psychological symptoms - she suffered from anorexia, insomnia and self-described insanity. An often censored scene features her losing her will to live and pointing a gun at her head, while in front of a table of other different suicidal methods, including a noose, a grenade, a bomb, a knife, and poison. She decided that she would see Donald once again, at any cost, but failed to do so. That's when she decided to go to the psychologist - and the flashback meets the actual time of the cartoon.
At the end of the cartoon, the psychologist determines that Donald would regain his memory of Daisy if another flower pot (with the same flower from the first pot, which Daisy kept as the only thing she had to remember Donald) would fall on his head. But he warns that his improved voice may be lost along with his singing career. He offers Daisy a dilemma. Either the world has its singer but Daisy loses him or Daisy regains Donald but the world loses him. Posed with the question "her or the world", Daisy answers with a resounding and possessive scream - "Me! Me! Me! MEEE!!". Soon, Donald returns to his old self and forgets about his singing career and Daisy regains her lover. 
Question: Whose singing voice improved after being hit on the head with a flower pot?
[A]: Donald.


[Q]: Passage: On 7 May 1896, Sir Humphrey Francis de Trafford put the 1,183-acre (4,790,000 m2) estate up for auction, but it failed to reach its reported reserve price of £300,000 (£34.1 million as of 2019). There was much public debate, before and after the abortive sale, as to whether Manchester Corporation ought to buy Trafford Park, but the corporation could not agree terms quickly enough, and so on 23 June Ernest Terah Hooley became the new owner of Trafford Park, for the sum of £360,000 (£40.9 million as of 2019).On 17 August, Hooley formed Trafford Park Estates Ltd, transferring his ownership of the park to the new company – of which he was the chairman and a significant shareholder – at a substantial profit. The initial plans for the estate included a racetrack, exclusive housing and a cycle works, along with the development of the ship canal frontage for "all types of trade including timber". By that time the ship canal had been open for two years, but the predicted traffic had yet to materialise. Hooley met with Marshall Stevens, the general manager of the Ship Canal Company, and both men recognised the benefit that the industrial development of Trafford Park could offer to the ship canal, and the ship canal to the estate. In January 1897 Stevens became the managing director of Trafford Park Estates. He remained with the company, latterly as its joint chairman and managing director, until 1930.
The company initially chose not to construct buildings for letting, and instead leased land for development. But by the end of June 1897 less than one per cent of the park had been leased, and so the park's existing assets were put to use until more tenants could be found. Trafford Hall was opened as a hotel in 1899, to serve prospective industrialists considering a move to the park, along with their key employees. It had 40 bedrooms, available to "Gentlemen only". The hall's stables and some other outbuildings were used for stock auctions and the sale of horses, from 1900 to 1902, and the ornamental lake was leased to William Crooke and Sons, for use as a boating lake, initially on a five-year lease. A polo ground was set up in the park in 1902, and 80 acres (320,000 m2) of land near the hall were leased to the Manchester Golf Club, who laid out a three-mile (4.8 km) long course. The club moved from Trafford Park to a new site at Hopwood Park in 1912. All of the open-field land uses were subsequently pushed out by industry. 
Question: What is the full name of the person who remained with Trafford Park Estates until 1930?
[A]:
Marshall Stevens.