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: 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?
[A]: Copps.


[Q]: Passage: On New Year's Eve, Trotty, a poor elderly "ticket-porter" or casual messenger, is filled with gloom at the reports of crime and immorality in the newspapers, and wonders whether the working classes are simply wicked by nature. His daughter Meg and her long-time fiancé Richard arrive and announce their decision to marry next day. Trotty hides his misgivings, but their happiness is dispelled by an encounter with the pompous Alderman Cute, plus a political economist and a young gentleman with a nostalgia, all of whom make Trotty, Meg and Richard feel they hardly have a right to exist, let alone marry.
Trotty carries a note for Cute to Sir Joseph Bowley MP, who dispenses charity to the poor in the manner of a paternal dictator. Bowley is ostentatiously settling his debts to ensure a clean start to the new year, and berates Trotty because he owes a little rent and ten or twelve shillings to his local shop which he cannot pay off. Returning home, convinced that he and his fellow poor are naturally ungrateful and have no place in society, Trotty encounters Will Fern, a poor countryman, and his orphaned niece, Lilian. Fern has been accused of vagrancy and wants to visit Cute to set matters straight, but from a conversation overheard at Bowley's house, Trotty is able to warn him that Cute plans to have him arrested and imprisoned. He takes the pair home with him and he and Meg share their meagre food and poor lodging with the visitors. Meg tries to hide her distress, but it seems she has been dissuaded from marrying Richard by her encounter with Cute and the others. 
Question: Who warns the poor countryman that he will be arrested by the pompous man?
[A]: Trotty.


[Q]: Passage: In the US, "Diamonds" debuted at number 16 on the Billboard Hot 100 and sold 133,000 copies in its first week. In its fourth week, it climbed to number eight on the chart and became Rihanna's twenty-third top-ten single. For the week ending December 1, 2012, the song became Rihanna's twelfth number-one on the chart, which ended the nine-week reign of Maroon 5's "One More Night". With the feat, Rihanna tied Madonna and Supremes as the artists with the fifth-most number ones in the chart's history. Rihanna also passed Mariah Carey as the female artist to mark 12 number-one songs the fastest on the chart by achieving the feat in six years and seven months, which bested Carey's stretch of seven years, one month, and two weeks. "Diamonds" charted for a second consecutive week atop the Hot 100, while her album Unapologetic topped the Billboard 200. As a result, Rihanna became only the second artist of 2012 to top both the Billboard singles and albums charts simultaneously; the first to do so was English singer Adele.On the Radio Songs chart, "Diamonds" debuted at number 28. In its fourth week, it climbed to number ten, becoming Rihanna's 19th top ten, breaking a tie with Lil Wayne for the second-best sum in the list's 22-year history; only Mariah Carey (23) has more. For the issue dated December 15, the song topped the chart, becoming Rihanna's tenth number one and placing second for female artists with the most chart toppers, only behind Mariah Carey (11). On the Pop Songs chart, "Diamonds" debuted at number 29, extending Rihanna's lead as the artist with the most appearances on the chart. On October 11, 2012, Billboard unveiled new methodology for the Hot R&B/Hip-Hop Songs chart, newly factoring digital download sales and streaming data into the 50-position rankings, along with existing radio airplay data monitored by Nielsen BDS. Due to this, "Diamonds" saw a huge leap from number 66 to number one, marking Rihanna's second single as a lead artist to top the chart; it topped the chart for fourteen consecutive weeks. "Diamonds" topped the Dance Club Songs chart, becoming Rihanna's nineteenth number one, tying her with Janet Jackson for the second-most number ones in the chart's 36-year history. Only Madonna has more (43). "Diamonds" was certified sextuple platinum by the Recording Industry Association of America (RIAA).
In Canada, the song debuted at number nine on the Canadian Hot 100 for the issue dated October 13, 2012. The song peaked at number one on the issue dated November 24, 2012, becoming Rihanna's sixth single to reach number one on the chart. It remained atop of it for four consecutive weeks. It was certified platinum by Music Canada denoting sales of over 80,000 copies. 
Question: What did Adele do in 2012 before Rhianna?
[A]:
top both the Billboard singles and albums charts simultaneously.