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.

Example Input: Passage: The crew of a malfunctioning alien cargo ship make an emergency landing on Earth. This draws the attention of four sexually-frustrated humans in a nearby park: Oliver and Prudence (a mild-mannered professional and his highly-strung fiancée), Willy (a bumbling shop assistant) and Cliff (a middle-aged man).
Oliver, Prudence, Willy and Cliff wander into the ship and encounter three aliens resembling human women: engineer Partha, nurse Cosia and the captain, known only as Skipper. Willy inadvertently drops some pornographic magazines that he has recently bought. The aliens mistake some approaching cows for a hostile force and hurriedly take off, despite warnings from the long-suffering computer about the precarious state of the ship's systems. Resuming their original course, they study their guests in detail. Fascinated by the anatomy of the males, they decide to sell them to a zoo for exotic lifeforms on a distant planet. They also debate the significance of the acts depicted in Willy's magazines. Partha is particularly keen to emulate them and enthusiastically has sex with Cliff.
Skipper, Cosia and Partha subject the males to a series of tests to learn more about their abilities. Oliver and Cliff fail miserably. However, Willy, looking for his magazines, beats Skipper's combat simulation by unknowingly evading her attacks, causing her to collapse with exhaustion and infer that he is a stronger being. While conducting a physical examination on Willy, Cosia discovers that his biology is more advanced than anything known to their species; encouraging Cosia with exaggerated claims about his sexual prowess, Willy loses his virginity to her. Later, he passes an intelligence test by a fluke and has sex with Partha. 
Question: Who decides to sell people to a zoo for exotic lifeforms on a distant planet?
Example Output: Skipper.

Example Input: Passage: Detective Mike Hoolihan is investigating the murder of Jennifer Rockwell, an astrophysicist at an observatory in New Orleans. She had presented a talk on black holes in the evening, but was found dead in the morning by the manager of the observatory. She had been shot in the face, but there was no weapon. There is a sock and a jar of moisturizing cream found at the scene.
The manager claims that he was out all night with an associate. The sock is traced to Jennifer's boyfriend, who claims he left hurriedly to work on a new theory.
Jennifer's home is full of tchotchkes and other old nick-nacks. Mike passes out when she picks up a Florida snow globe, and imagines unique blue marbles similar to one that is on a string around her neck. When she comes to, she talks about the marble, and how she doesn't remember where it came from. She was an orphan, and has always had it.
Her co-investigator and supervisor suggest that this looks like "The .38 Caliber Killer", who killed young women, but hadn't struck in many years. The murderer always exchanged nick nacks with his victims.
While doing a more detailed search of the area, Mike finds a gun in a case, and a red scarf she had been having dreams about. The gun, a .38 revolver, is traced to the observatory manager, who admits he found it, and tried to dispose of it so he wouldn't be a suspect.
Figuring from where the gun originally lay, Mike concludes that Jennifer had shot herself. The investigators agree.
In photos of the crime scene, Mike realizes that there are no photos of the jar of moisturizing cream that she noted. When she buys a jar of the cream, she reacts as if memories come flooding back. 
Question: What is the last name of the person who talks about the marble?
Example Output: Hoolihan.

Example Input: Passage: The Acra was not the first Hellenistic stronghold in Jerusalem. Sources indicate that an earlier citadel, the Ptolemaic Baris, had also occupied a location overlooking the Temple's precincts. Although the exact location of the Baris is still debated, it is generally accepted to have stood north of the Temple Mount on the site later occupied by the Antonia Fortress. The Baris fell to Antiochus III at the turn of the 2nd century BCE and is absent from all accounts of the Maccabean Revolt. Despite the narratives which have the Acra constructed within a very short time-span, it was nevertheless formidable enough to weather long periods of siege. These factors, coupled with references in which the Baris was itself called an acra, have led some to suggest that the Baris and the Acra were in fact the same structure. Although both 1 Maccabees and Josephus seem to describe the Acra as a new construction, this may not have been the case. Antiquities of the Jews 12:253 may be translated to give the sense that the "impious or wicked" had "remained" rather than "dwelt" in the citadel, which could be taken to mean that the Acra had been standing before the revolt and that only the Macedonian garrison was new.Koen Decoster proposes that Josephus wrote of "a citadel in the lower part of the city" to an audience that would have been familiar with the Jerusalem of the 1st century CE—a city that did feature two citadels: the Antonia Fortress and the Herodian palace. As Josephus' Roman Jerusalem had already expanded to the higher western hill, "a citadel in the lower city" could have referred to anything located east of the Tyropoeon Valley, including the Antonia which stood north of the Temple and did indeed rise above and dominate it. In his view, this is the place Josephus must have had in mind when he wrote of the Acra.Opponents of a northern location counter that this site is not supported by the historical sources, and that this would place the Acra away from Jerusalem's population center. Unlike its predecessor and successor citadels, it was not meant as a defence against external threat, but rather to oversee the inhabited Jewish parts of the city, a role incompatible with a proposed northern location. 
Question: What city contained the Antonia Fortress?
Example Output:
Jerusalem.