TASK DEFINITION: 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.
PROBLEM: Passage: Marojejy National Park is a national park in the Sava Region of northeastern Madagascar. It covers 55,500 ha (214 sq mi) and is centered on the Marojejy Massif, a mountain chain that rises to an elevation of 2,132 m (6,995 ft).  Access to the area around the massif was restricted to research scientists when the site was set aside as a strict nature reserve in 1952.  In 1998, it was opened to the public when it was converted into a national park.  It became part of the World Heritage Site known as the Rainforests of the Atsinanana in 2007.  Despite its rugged terrain, poaching and selective logging are still persistent problems, particularly since the start of the 2009 political crisis in Madagascar.  Mining, slash-and-burn agriculture, and wood collection also pose threats to the park and its wildlife.
The wide range of elevations and rugged topography of the massif create diverse habitats that transition quickly with changes in altitude.  Warm, dense rainforest can be found at lower elevations, followed by shorter forests at higher elevations, followed still by cloud forest, and topped near the peaks with the only remaining undisturbed mountain scrub in Madagascar.  Better growing conditions for plants can be found on the eastern side of the mountains, which receives more rain than the western side.  This habitat diversity lends itself to high levels of biodiversity.  At least 118 species of bird, 148 species of reptile and amphibian, and 11 species of lemur are known to occur within Marojejy National Park.  One of the lemurs, the silky sifaka (Propithecus candidus) is listed among "The World's 25 Most Endangered Primates".  The helmet vanga (Euryceros prevostii) is considered the iconic bird species of the park.
One path leads from the entrance of the park to the summit.  There are three camps along the route: Camp Mantella at 450 m (1,480 ft) in elevation in lowland rainforest, Camp Marojejia at 775 m (2,543 ft) at the transition between lowland and montane rain forest, and Camp Simpona at 1,250 m (4,100 ft) in the middle of the montane rainforest.  Camp Simpona acts as a base camp for the trek to the summit, a route that stretches 2 km (1.2 mi) and can take up to four or five hours to traverse. 
Question: How many km is the route that stretches to the summit in the park that is centered on the Marojejy Massif?

SOLUTION: 2.

PROBLEM: Passage: Gangsters Nat Burdell and Brad Conley (Ewing Miles Brown) kidnap wealthy socialite Margaret Chaffee and, joined by gun moll Esther Malone, head for the San Gabriel Mountains to await the ransom they've demanded from Chaffee's father. That night, geologist Dick Cutler sees what he thinks is a meteor crash into the forest. But he doesn't see that out of the smoke from the impact emerges a beautiful glowing blonde female extraterrestrial in a skintight leotard who can kill by touch.
The gangsters hole up at Cutler's cabin. When the alien peeks through a window, Burdell orders Conley to go after her, but the alien kills Conley, his gunshots having no effect on her whatsoever. Burdell then goes out and runs into the alien himself. Although his gunshots are also ineffective, the alien walks away backwards, allowing Burdell to retrieve Conley's body. Back at the cabin, Cutler says that Conley died of "radium poisoning" and that by carrying his body, Burdell has taken a potentially lethal dose of radium and needs to get to a doctor before he dies.
Burdell decides they should flee that night, even though they'll have to navigate a dangerous mountain road in Cutler's headlight-less Jeep. But before they can leave, the alien smashes through the cabin's window. Everyone runs outside. The alien catches Malone and kills her. When the alien tries to grab Burdell, he quickly sidesteps and she tumbles down an embankment. Burdell wrongly thinks she's dead. Cutler and Chaffee have already run back to the cabin. Burdell demands that they leave at once. But as they drive off, the extraterrestrial stops them and kills Burdell. 
Question: What are the full names of the gangsters who are holed up at Cutler's cabin?

SOLUTION: Nat Burdell.

PROBLEM: Passage: In Osbert: A Portrait of Osbert Lancaster, Boston comments that after the dramatic events in Athens his subject's later life was uneventful and industrious with "a somewhat dismaying dearth of rows, intrigues, scandals or scrapes to report." The Lancasters had a Georgian house in Henley-on-Thames, and a flat in Chelsea, where they lived from Mondays to Fridays. He worked at home in the mornings, on illustrations, stage designs, book reviews and any other commissions, before joining his wife for a midday dry martini and finally dressing and going to one of his clubs for lunch. After that he would walk to the Express building in  Fleet Street at about four in the afternoon. There he would gossip with his colleagues before sitting at his desk smoking furiously, producing the next day's pocket cartoon. By about half-past six he would have presented the cartoon to the editor and be ready for a drink at El Vino's across the road, and then the evening's social events.Karen Lancaster died in 1964. They were markedly different in character, she quiet and home-loving, he extrovert and gregarious, but they were devoted to each other, and her death left him devastated. Three years later he married the journalist Anne Scott-James; they had known each other for many years, although at first she did not much like him, finding him "stagey" and "supercilious". By the 1960s they had become good friends, and after Karen died the widowed Lancaster and the divorced Scott-James spent increasing amounts of time together. Their wedding was at the Chelsea Register Office on 2 January 1967. After their marriage they kept his Chelsea flat,  and lived at weekends in her house in the Berkshire village of Aldworth, the house in Henley having been sold. 
Question: What are the full names of the two people whose wedding was at the Chelsea Register Office on 2 January 1967?

SOLUTION:
Osbert Lancaster.