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.
--------
Question: Passage: In 1970 Zappa met conductor Zubin Mehta. They arranged a May 1970 concert where Mehta conducted the Los Angeles Philharmonic augmented by a rock band. According to Zappa, the music was mostly written in motel rooms while on tour with the Mothers of Invention. Some of it was later featured in the movie 200 Motels. Although the concert was a success, Zappa's experience working with a symphony orchestra was not a happy one. His dissatisfaction became a recurring theme throughout his career; he often felt that the quality of performance of his material delivered by orchestras was not commensurate with the money he spent on orchestral concerts and recordings.Later in 1970, Zappa formed a new version of the Mothers (from then on, he mostly dropped the "of Invention"). It included British drummer Aynsley Dunbar, jazz keyboardist George Duke, Ian Underwood, Jeff Simmons (bass, rhythm guitar), and three members of the Turtles: bass player Jim Pons, and singers Mark Volman and Howard Kaylan, who, due to persistent legal and contractual problems, adopted the stage name "The Phlorescent Leech and Eddie", or "Flo & Eddie".This version of the Mothers debuted on Zappa's next solo album Chunga's Revenge (1970), which was followed by the double-album soundtrack to the movie 200 Motels (1971), featuring the Mothers, the Royal Philharmonic Orchestra, Ringo Starr, Theodore Bikel, and Keith Moon. Co-directed by Zappa and Tony Palmer, it was filmed in a week at Pinewood Studios outside London. Tensions between Zappa and several cast and crew members arose before and during shooting. The film deals loosely with life on the road as a rock musician. It was the first feature film photographed on videotape and transferred to 35 mm film, a process that allowed for novel visual effects. It was released to mixed reviews. The score relied extensively on orchestral music, and Zappa's dissatisfaction with the classical music world intensified when a concert, scheduled at the Royal Albert Hall after filming, was canceled because a representative of the venue found some of the lyrics obscene. In 1975, he lost a lawsuit against the Royal Albert Hall for breach of contract.After 200 Motels, the band went on tour, which resulted in two live albums, Fillmore East June 1971 and Just Another Band from L.A.; the latter included the 20-minute track "Billy the Mountain", Zappa's satire on rock opera set in Southern California. This track was representative of the band's theatrical performanceswhich used songs to build sketches based on 200 Motels scenes, as well as new situations that often portrayed the band members' sexual encounters on the road.

Answer: What is the last name of the person that did not like orchestral concerts?

Question: Passage: The film was written by Pulitzer Prize winner Ira Berkow, and narrated by actor Dustin Hoffman. It was directed by Peter Miller, a documentary filmmaker known for his previous films A Class Apart, Sacco and Vanzetti, and The Internationale.Dustin Hoffman does not normally narrate films, and initially turned down the project. But when he looked at the script, he changed his mind, saying: "Oh, this is about bigotry and overcoming anti-Semitism, about discrimination and these issues that I grew up with, that really matters to me".The film opens with a clip from the 1980 satirical comedy film Airplane!, in which a flight attendant is asked by a passenger if she has anything light to read. She responds by offering an ultra-thin leaflet, saying: "How about this leaflet, Famous Jewish Sports Legends?"The stereotype of Jews as non-athletic, as well as anti-semitism, are two issues that many Jewish baseball players faced and had to overcome. Noted anti-semite Henry Ford wrote on May 22, 1920: "If fans wish to know the trouble with American baseball they have it in three wordstoo much Jew." A number of early Jewish ballplayers changed their names, so that it would not be apparent that they were Jewish.The movie discusses the key Jewish ballplayers in each decade since baseball started in the 1860s, and how that helped Jews assimilate and counteract the stereotype of Jews as cerebral but non-athletic. The film is in part about Jewish immigration and assimilation into American society, bigotry against Jews, the passing on of Jewish traditions even during assimilation, heroism, and the breaking of Jewish stereotypes.Director Miller said:

At its heart, this is a film about overcoming stereotypes. Bigotry against Jews has faded a great deal ...

Answer: What roll did Dustin Hoffman have in the film?

Question: Passage: The vast majority of workers in Ratanakiri are employed in agriculture. Most of the indigenous residents of Ratanakiri are subsistence farmers, practicing slash and burn shifting cultivation. (See Culture below for more information on traditional subsistence practices.) Many families are beginning to shift production to cash crops such as cashews, mangoes, and tobacco, a trend that has accelerated in recent years. Ratanakiri villagers have traditionally had little contact with the cash economy. Barter exchange remains widespread, and Khmer Loeu villagers tended to visit markets only once per year until quite recently. As of 2005, monetary income in the province averaged US$5 per month per person; purchased possessions such as motorcycles, televisions, and karaoke sets have become extremely desirable.Larger-scale agriculture occurs on rubber and cashew plantations. Other economic activities in the province include gem mining and commercial logging. The most abundant gem in Ratanakiri is blue zircon. Small quantities of amethyst, peridot, and black opal are also produced. Gems are generally mined using traditional methods, with individuals digging holes and tunnels and manually removing the gems; recently, however, commercial mining operations have been moving into the province. Logging, particularly illegal logging, has been a problem both for environmental reasons and because of land alienation. This illegal logging has been undertaken by the Cambodian military and by Vietnamese loggers. In 1997, an estimated 300,000 cubic meters of logs were exported illegally from Ratanakiri to Vietnam, compared to a legal limit of 36,000 cubic meters. John Dennis, a researcher for the Asian Development Bank, described the logging in Ratanakiri as a "human rights emergency".
Ratanakiri's tourist industry has rapidly expanded in recent years: visits to the province increased from 6,000 in 2002 to 105,000 in 2008 and 118,000 in 2011. The region's tourism development strategy focuses on encouraging ecotourism. Increasing tourism in Ratanakiri has been problematic because local communities receive very little income from tourism and because guides sometimes bring tourists to villages without residents' consent, disrupting traditional ways of life. A few initiatives have sought to address these issues: a provincial tourism steering committee aims to ensure that tourism is non-destructive, and some programs provide English and tourism skills to indigenous people.Ox-cart and motorcycle are common means of transportation in Ratanakiri. The provincial road system is better than in some parts of the country, but remains in somewhat bad condition. National Road 78 between Banlung and the Vietnam border was built between 2007 and 2010; the road was expected to increase trade between Cambodia and Vietnam. There is a small airport in Banlung, but commercial flights to Ratanakiri have long been discontinued.

Answer:
What road was expected to increase trade between Cambodia and Vietnam?