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.

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.
Example Output: Who mistakes some approaching cows for a hostile force?

Example Input: Passage: The book is partly autobiographical. It follows the adventures of a group of people – the narrator Laurie, the eccentric Dorothea ffoulkes-Corbett (otherwise Aunt Dot), her High Anglican clergyman friend Father Hugh Chantry-Pigg (who keeps his collection of sacred relics in his pockets) – travelling from Istanbul (or Constantinople as Fr. Chantry-Pigg would have it) to Trebizond. A Turkish feminist doctor attracted to Anglicanism acts as a foil to the main characters. 
On the way, they meet magicians, Turkish policemen and juvenile British travel-writers, and observe the BBC and Billy Graham on tour. Aunt Dot proposes to emancipate the women of Turkey by converting them to Anglicanism and popularising the bathing hat, while Laurie has more worldly preoccupations. Historical references (British Christianity since the Dissolution of the Monasteries, nineteenth-century travellers to the Ottoman Empire, the First World War, the Fourth Crusade, St. Paul's third missionary journey, Troy) abound. 
The geographical canvas is enlarged with the two senior characters eloping to the Soviet Union and the heroine meeting her lover in Turkey, and then her semi-estranged mother in Jerusalem. The final chapters raise multiple issues such as the souls of animals, and culminate in a fatal accident and its aftermath.
At another level the book, against its Anglo-Catholic backdrop, deals with the conflict between Laurie's attraction to Christianity and her adulterous love for a married man. This was a problem Macaulay had faced in her own life, having had an affair with the married novelist and former Roman Catholic priest Gerald O'Donovan (1871–1942) from 1920 until his death.
The book's opening sentence is,"Take my camel, dear", said my Aunt Dot, as she climbed down from this animal on her return from High Mass.
Example Output: What is the thing that Laurie narrates?

Example Input: Passage: The loss of two MOBA works to theft has drawn media attention and enhanced the museum's stature. In 1996, the painting Eileen, by R. Angelo Le, vanished from MOBA.  Eileen was acquired from the trash by Wilson, and features a rip in the canvas where someone slashed it with a knife even before the museum acquired it, "adding an additional element of drama to an already powerful work", according to MOBA.The museum offered a reward of $6.50 for the return of Eileen, and although MOBA donors later increased that reward to $36.73, the work remained unrecovered for many years. The Boston Police listed the crime as "larceny, other", and Sacco was reported saying she was unable to establish a link between the disappearance of Eileen and a notorious heist at Boston's famed Isabella Stewart Gardner Museum that occurred in 1990. In 2006–10 years after Eileen was stolen—MOBA was contacted by the purported thief demanding a $5,000 ransom for the painting; no ransom was paid, but it was returned anyway.Prompted by the theft of Eileen, MOBA staff installed a fake video camera over a sign at their Dedham branch reading (in Comic Sans): "Warning. This gallery is protected by a fake security camera". Despite this deterrent, in 2004 Rebecca Harris' Self Portrait as a Drainpipe was removed from the wall and replaced with a ransom note demanding $10, although the thief neglected to include any contact information. Soon after its disappearance the painting was returned, with a $10 donation.  Curator Michael Frank speculates that the thief had difficulty fencing the portrait because "reputable institutions refuse to negotiate with criminals.".
Example Output:
What is the name of the painting that was returned after being stolen with a $10 donation?