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.
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Question: Passage: By the 15th century the reach and influence of the Burgundian princes meant that the Low Countries' merchant and banker classes were in the ascendancy. The early to mid-century saw great rises in international trade and domestic wealth, leading to an enormous increase in the demand for art. Artists from the area attracted patronage from the Baltic coast, the north German and Polish regions, the Iberian Peninsula, Italy and the powerful families of England and Scotland. At first, masters had acted as their own dealers, attending fairs where they could also buy frames, panels and pigments. The mid-century saw the development of art dealership as a profession; the activity became purely commercially driven, dominated by the mercantile class.
Burgundian rule created a large class of courtiers and functionaries. Some gained enormous power and commissioned paintings to display their wealth and influence. Civic leaders also commissioned works from major artists, such as Bouts' Justice for Emperor Otto III, van der Weyden's The Justice of Trajan and Herkinbald and David's Justice of Cambyses. Civic commissions were less common and were not as lucrative, but they brought notice to and increased a painter's reputation, as with Memling, whose St John Altarpiece for Bruges' Sint-Janshospitaal brought him additional civic commissions.Wealthy foreign patronage and the development of international trade afforded the established masters the chance to build up workshops with assistants.  Although first-rank painters such as Petrus Christus and Hans Memling found patrons among the local nobility, they catered specifically to the large foreign population in Bruges. Painters not only exported goods but also themselves; foreign princes and nobility, striving to emulate the opulence of the Burgundian court, hired painters away from Bruges.

Answer: What were the name of three paintings civic leaders commissioned from major artists?


Question: Passage: On 6 September 1950, an isolated and exhausted platoon of the 24th Infantry Division is cut off. In addition to losing radio contact, the platoon is harassed by unseen North Korean infiltrators who silently kill the Americans and take their weapons. Platoon leader Lieutenant Benson has only vague instructions to reach a certain hill to link up with American forces.
The patrol stops a jeep driven by Staff Sergeant "Montana" (Aldo Ray) and shell shocked passenger "the Colonel" (Robert Keith) from the First Cavalry Division. The Colonel is unable to speak and is tied to his seat. After the Battle of the Nakdong River, where "our men fell like rain", the tough experienced Montana decided he and his Colonel, whom he treats like his father, have had enough of the war. Benson commandeers their jeep for his platoon's equipment and the battle-fatigued Corporal Zwickley.
The platoon makes its way towards the hill. Montana disobeys Benson by instinctively shooting a surrendering North Korean sniper, who turns out to have a concealed weapon inside his hat. Sergeant Killian is killed while covering the rear after absentmindedly filling his helmet net with flowers. Montana takes his place and feigns fatigue, luring the infiltrators into the open, where he kills them.
The cynical Montana transforms the platoon back into a military formation while also curing Zwickley's neurosis by slapping him around. The platoon successfully carries on through sniper attack, artillery barrage, and land mines during which Platoon Sergeant Lewis panics and is killed.

Answer: What are the nicknames of the people who have their jeep commandeered?


Question: Passage: Irene Morrison, a working class mother of two boys, lives in Upstate New York and works as a supermarket cashier. She also harbors a cocaine addiction. Her eldest son, Ben, whose birthday is approaching, asks Irene to buy a snake for him; she suggests Lego instead. On the night of Halloween, Irene takes her kids trick-or-treating and, at one of the houses they visit, she meets Bob, a nurse.
Later that night, her husband Steve arrives home with a toilet, announcing he's going to build them a second bathroom. In bed, Steve tries to initiate sex, but Irene says she doesn't feel very sexy. She changes the subject back to decorating their bathroom. The next day, Irene takes the kids to a reptile store to buy a snake, but finds that they don't have enough money for one. While her boys wait in the car, Irene visits her dealer, asking him for another fix, but he refuses since she hasn't been paying for the last couple of weeks.
At work, Irene contemplates taking money from the cash register. She then goes back to her dealer with Ben's birthday check from her mother-in-law, but the dealer refuses to take it. Afterwards, Irene checks herself into a drug rehabilitation center. At a meeting about cravings, she meets fellow addict Lucy, and befriends her. While at the facility, Irene again encounters Bob. Before she leaves, Bob visits with a book that helped him during his quitting phase, and offers her his support.

Answer:
What has Ben's mother been not been paying for?