TASK DEFINITION: In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
PROBLEM: Passage: One British soldier, Bradley Tinnion, was killed in the operation. Another twelve soldiers were injured, one seriously. The British Ministry of Defence (MoD) did not officially acknowledge the involvement of special forces, issuing a press release which made no mention of the SAS, but when it was made public that Brad Tinnion was a Lance Bombardier originally from 29 Commando Regiment Royal Artillery, it became clear to experts that Tinnion had been serving with special forces. Operation Barras was Tinnion's first operational deployment as an SAS trooper.Also confirmed to have died in the operation were 25 West Side Boys, although the true figure is probably far higher. The gang's resistance was stronger than had been expected and there was speculation that more bodies lay undiscovered in the jungle. Several other West Side Boys were captured, while others fled into the jungle. Many of those who fled later surrendered to Jordanian peacekeepers. The Jordanians had received 30 by the end of the day, and 371including 57 childrenhad surrendered within a fortnight of Operation Barras, to which Julius Spencer, Sierra Leone's Minister for Information, declared that the West Side boys were "finished as a military threat". Some of those who surrendered went on to volunteer for the new Sierra Leone Army and those who were accepted went into the British-run training programme. Kallay, the gang's leader, recorded a message for broadcast on Sierra Leonean radio urging the remaining West Side Boys to surrender to UNAMSIL. He also identified the bodies of West Side Boys killed in Magbeni and Gberi Bana, which were subsequently buried in a mass grave.The morning of the operation, General Sir Charles Guthrie, Chief of the Defence Staff (CDS)the professional head of the British Armed Forceswas coincidentally due to appear on Breakfast with Frost, a Sunday morning political television programme hosted by Sir David Frost. The first public knowledge of Operation Barras came from Guthrie's interview with Frost, which took place while the operation was still concluding. Guthrie told Frost "[W]e didn't want to have to assault, because it's a very difficult operation, there are big risks in it but we have done it [...] because our negotiations were getting nowhere. The hostages had been there for three weeks, they [the West Side Boys] were threatening to kill them, or they were threatening to move them to other parts of Sierra Leone and once they'd done that we'd never be able to recover [the soldiers] with ease, which I hope we've done this morning". The MoD issued a press release with more details later in the day.

SOLUTION: What is the last name of the person that conducted the interview telling the public of the operation that resulted in one British soldier death?

PROBLEM: Passage: Structure 12 lies to the east of Structure 11. It has also been excavated and, like Structure 11, it is covered with rounded boulders held together with clay. It lies to the east of the plaza in the southern area of the Central Group. The structure is a three-tiered platform with stairways on the east and west sides. The visible remains date to the Early Classic but they overlie Late Preclassic construction. A row of sculptures lines the west side of the structure, including six monuments, a stela and an altar. Further monuments line the east side, one of which may be the head of a crocodilian, the others are plain. Sculpture 69 is located on the south side of the structure.Structure 17 is located in the South Group, on the Santa Margarita plantation. It contained a Late Preclassic cache of 13 prismatic obsidian blades.Structure 32 is located near the western edge of the West Group.Structure 34 is in the West Group, at the eastern corner of Terrace 6.Structures 38, 39, 42 and 43 are joined by low platforms on the east side of a plaza on Terrace 7, aligned northsouth. Structures 40, 47 and 48 are on south, west and north sides of this plaza. Structures 49, 50, 51, 52 and 53 form a small group on the west side of the terrace, bordered on the north by Terrace 9. Structure 42 is the tallest structure in the North Group, measuring about 11.5 metres (38 ft) high. All of these structures are mounds.Structure 46 is a mound at the edge of Terrace 8 in the North Group and dates from the Terminal Classic through to the Postclassic. The west side of the structure has been cut by a modern road.Structure 54 is built upon Terrace 8, to the north of Structure 46, in the North Group. It is surrounded by an open area without mounds that was probably a mixed residential and agricultural area. It dates from the Terminal Classic through to the Postclassic.Structure 57 is a large mound at the southern limit of the Central Group with an excellent view across the coastal plain. The structure was built in the Late Preclassic and underwent a second phase of construction in the Late Classic. It may have served as a look-out point.

SOLUTION: Which structure dates from the Terminal Classic through to the Postclassic?

PROBLEM: Passage: In 1947, Inspector Garvey of Scotland Yard suspects Michael Lanyard, the reformed jewel thief known as "The Lone Wolf" is behind the theft of the priceless diamonds called the "Eyes of the Nile". Lanyard denies any involvement claiming that he is in London with his butler, Claudius Jamison to write a book on the jewels and was in New York when they were stolen.
Lanyard and Jamison are short of funds and when Ann Kelmscott, the daughter of wealthy gem collector Sir John Kelmscott, invites them to the family estate, they agree. Sir John confides that he is in desperate need of money and asks Lanyard to arrange a confidential loan with part of his jewel collection as collateral. Jamison tells his master that Lily (Queenie Leonard), the maid, told him the butler, Henry Robards, is heartbroken because his former wife, actress Iris Chatham, has run off with Monty Beresford who financed the lavish stage production that launched Iris to stardom.
Back at his hotel, Lanyard receives a call from Iris, inviting him to the theater that night where she asks him to stay away from the Kelmscotts. At her apartment, Robards begs her for a reconciliation, but she demands something first. Lanyard decides to accept Kelmscott's offer and arranges to meet Bruce Tang, a gem dealer the next morning. Kelmscott gives Robards a packet of jewels to deliver to Lanyard but he steals the Eyes of the Nile for Iris. David Woolerton, Ann's fiance, asks him for a ride because he wants to spy on Lanyard. At Tang's shop, Inspector Garvey has followed Lanyard. When Robards' car rolls to a stop, the butler is dead behind the wheel, the jewels still in his possession but the Eyes of the Nile are gone. Woolerton claims Robards pushed him out of the car on the outskirts, and said he suspects Lanyard was the murderer.

SOLUTION:
What's the alias of Claudius Jamison's employer?