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.
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Question: Passage: The Steptoes have retired their horse - because the horse is lame, after having to pull the cart (and Harold) home from York, after the horse walked into the back of a removal van which then drove off - and plan to buy a new one with Albert's life savings of £80, putting £9 away for "emergencies". Harold sends Albert home and returns several hours later drunk and introduces Hercules the Second, a short sighted racing greyhound. Harold reveals to Albert that he purchased this from local gangster and loan shark Frankie Barrow for the £80 plus a further £200 owing on top. Furthermore, he plans to pay a small fortune to keep it fed on egg and steak.  
They eventually have to sell all of their possessions to have one final bet on their dog at the races to try to pay off the money they owe. When their dog loses, they just about lose hope when Albert brings up that he had saved £1,000 in a life insurance policy. Harold then schemes to get the money from his father by faking his death. They find an old mannequin among their collection of junk and fit it around Albert's body. They then call Dr. Popplewell, a known alcoholic doctor, who's drunk at the time of seeing Albert and he announces that Albert has died. Harold then brings home a coffin that he has been saving for the inevitable day that his father would actually die. 
Question: What is the name of the entity that Harold plans to feed eggs and steak?

Answer: Hercules the Second.


Question: Passage: There is considerable uncertainty about the identities of the Grand Dukes of Lithuania between Traidenis' death in 1282 and Vytenis' assumption of power in 1295. This is in part because the two main sources for Lithuanian history in the 13th century, the Hypatian Codex and the Livonian Rhymed Chronicle, end in the early 1290s. In 1285, one chronicle mentions Daumantas as Grand Duke. He attacked the Bishop of Tver and was severely wounded or even killed in the battle. However, that is the only information about him.
The Gediminid dynasty began its ascent in Lithuania during this time with the emergence of its first leader, Butigeidis. In 1289, leading about 8,000 troops, he attacked Sambia. In 1289 the Teutonic Knights built a castle in present-day Sovetsk (Tilsit) and their raids intensified. Butigeidis was the first to build strong castles along the Neman River. He died in 1290 or 1292, and his brother Butvydas (also known as Pukuveras) inherited the crown. Butvydas was the father of Vytenis and probably of Gediminas. During his short reign Butvydas tried to defend the duchy against the Teutonic Knights; he also attacked Masovia, an ally of the knights. His son, Vytenis, advanced to power in 1295 and ended the period of relative instability. His reign marks the transition from the state's establishment to the point at which it was poised for expansion. 
Question: What is the alias of the person that inherited the crown from Butigeidis?

Answer: Pukuveras.


Question: Passage: The management of Rockefeller Center shifted around this time. In November 1936, John Todd was featured in two New Yorker articles that emphasized his role in the complex's construction. At the same time, Nelson was gaining clout within Rockefeller Center Inc., and he disagreed with nearly all of Todd's suggestions. Nelson's father, John, was relinquishing his responsibilities, since the Rockefeller family's youngest son David had moved out of the family home at 10 West 54th Street, and John was now focusing on his own personal life. By April 1937, Todd regretted his decision to be featured in The New Yorker. In March 1938, Nelson became the president of Rockefeller Center Inc. He then fired Todd as the complex's manager and appointed Hugh Robertson in his place. Nelson and Robertson wanted to avoid workers' strikes, which would delay the completion of construction. Nelson, Robertson, and the workers' unions agreed to a contract in which the unions would not strike, Robertson would not lock out union workers, and both would agree to arbitration if a labor dispute arose. Rockefeller Center was one of Nelson's primary business ventures until 1958, when he was elected Governor of New York.Public relations officials were hired to advertise the different parts of the complex, such as the gardens and the plaza. Merle Crowell set up a viewing platform on the east side of Rockefeller Center and founded the facetious "Sidewalk Superintendents' Club" so the public could view construction. 
Question: What is the name of the complex for which public relations officials were hired to advertise different parts, such as the plaza?

Answer:
Rockefeller Center.