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: By the 18th century, the menagerie was open to the public; admission cost three half-pence or the supply of a cat or dog to be fed to the lions. By the end of the century, that had increased to 9 pence. A particularly famous inhabitant was Old Martin, a large grizzly bear given to George III by the Hudson's Bay Company in 1811. An 1800 inventory also listed a tiger, leopards, a hyena, a large baboon, various types of monkeys, wolves and "other animals". By 1822, however, the collection included only a grizzly bear, an elephant and some birds. Additional animals were then introduced. In 1828 there were over 280 representing at least 60 species as the new keeper Alfred Copps was actively acquiring animals.After the death of George IV in 1830, a decision was made to close down the Menagerie. In 1831, most of the stock was moved to the London Zoo which had opened in 1828. The last of the animals left in 1835, relocated to Regent's Park. This decision was made after an incident, although sources vary as to the specifics: either a lion was accused of biting a soldier, or a sailor, Ensign Seymour, had been bitten by a monkey. The Menagerie buildings were removed in 1852 but the Keeper of the Royal Menagerie was entitled to use the Lion Tower as a house for life. Consequently, even though the animals had long since left the building, the tower was not demolished until the death of Copps, the last keeper, in 1853.In 1999, physical evidence of lion cages was found, one being 2x3 metres (6.5x10 feet) in size, very small for a lion that can grow to be 2.5 meters (approximately 8 feet) long. In 2008, the skulls of two male Barbary lions (now extinct in the wild) from northwest Africa were found in the moat area of the Tower. Radiocarbon tests dated them from 1280–1385 and 1420–1480. During 2011 an exhibition was hosted at the Tower with fine wire sculptures by Kendra Haste. 
Question: What was the last name of the last keeper who died in 1853?
Copps.

Passage: Struggling actor Andrew Largeman wakes up from a dream—in which he apathetically sits on a crashing plane—to a telephone message from his father, telling Andrew that he needs to return home because his mother has died.
Andrew leaves Los Angeles and returns home to New Jersey to attend the funeral. He recognizes the grave-diggers as old friends Mark and Dave, who invite him to a party that night. At home, Andrew's father gets him a doctor's appointment for headaches that he's been having.
Later that night, Andrew goes to the party where he meets up with Mark, Dave, and Jesse, an old friend who has just earned a fortune after creating silent Velcro. After smoking marijuana and taking ecstasy at the party, he still remains detached.
The morning after the party, Andrew proceeds to the appointment. In the waiting room, he meets a young woman named Sam, who is a pathological liar. She later explains that most times she does not know why she lies and will always admit to them afterward. In Andrew's meeting with his doctor, it is revealed that Andrew has been on lithium and other mood stabilizers, as well as antidepressants, since the age of 10, but has recently stopped taking them. He also says that his father, who is his psychiatrist, put him on the medication. Andrew finds Sam outside the office and offers her a ride home. Sam invites him into her house, and he meets her mother, who inadvertently reveals that Sam has epilepsy. Andrew tells Sam of his mother's death, and Sam tearfully eulogizes her hamster. After returning home, Andrew's father confronts him and is insistent that they have a talk before Andrew leaves. 
Question: How does the actor know the grave-diggers?
old friends.

Passage: Back in Paris with two years of his grant remaining, Bizet was temporarily secure financially and could ignore for the moment the difficulties that other young composers faced in the city. The two state-subsidised opera houses, the Opéra and the Opéra-Comique, each presented traditional repertoires that tended to stifle and frustrate new homegrown talent; only eight of the 54 Prix de Rome laureates between 1830 and 1860 had had works staged at the Opéra. Although French composers were better represented at the Opéra-Comique, the style and character of productions had remained largely unchanged since the 1830s. A number of smaller theatres catered for operetta, a field in which Offenbach was then paramount, while the Théâtre Italien specialised in second-rate Italian opera. The best prospect for aspirant opera composers was the Théâtre Lyrique company which, despite repeated financial crises, operated intermittently in various premises under its resourceful manager Léon Carvalho. This company had staged the first performances of Gounod's Faust and his Roméo et Juliette, and of a shortened version of Berlioz's Les Troyens.On 13 March 1861, Bizet attended the Paris premiere of Wagner's opera Tannhäuser, a performance greeted by audience riots that were stage-managed by the influential Jockey-Club de Paris. Despite this distraction, Bizet revised his opinions of Wagner's music, which he had previously dismissed as merely eccentric. He now declared Wagner "above and beyond all living composers". Thereafter, accusations of "Wagnerism" were often laid against Bizet, throughout his compositional career.As a pianist, Bizet had showed considerable skill from his earliest years. A contemporary asserted that he could have assured a future on the concert platform, but chose to conceal his talent "as though it were a vice". In May 1861 Bizet gave a rare demonstration of his virtuoso skills when, at a dinner party at which Liszt was present, he astonished everyone by playing on sight, flawlessly, one of the maestro's most difficult pieces. Liszt commented: "I thought there were only two men able to surmount the difficulties ... there are three, and ... the youngest is perhaps the boldest and most brilliant.". 
Question: What is the last name of the composer that the musician who attended the Paris premiere of Tannhäuser declared "above and beyond all living composers"?

Wagner.