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: The film takes place in Minnesota, in 1990. Detective Bruce Kenner investigates the case of John Gray, who admits to sexually abusing his 17-year-old daughter Angela but has no recollection of the abuse. They seek the help of Professor Kenneth Raines to use recovered-memory therapy on John Gray to retrieve his memories, and come to suspect that their colleague Detective George Nesbitt is involved. They detain him but fail to find evidence against him. Detectives suspect a satanic cult is involved because of Angela's testimony, in which Angela says that she was abused by people in masks and someone took pictures of it.
Bruce and Kenneth meet Angela's estranged brother Roy Gray to inquire about why he left the house. Using the regression technique on him, he recalls hooded figures entering his room while he was young. Bruce and Kenneth suspect Roy's grandmother, Rose Gray, has some involvement but find nothing after a search of her house.
Meanwhile, Bruce begins having nightmares involving satanic rituals. Angela tells him that the cult is out to kill her as she has shown her demonic mark to him and that he is in danger as well. She tells him that her mother received miscellaneous calls and saw strange figures staring at her in the street before she met with an accident. Bruce starts to experience the same things and his nightmares increase in intensity.

Answer: What is the name of John Gray's mother?


Question: Passage: Massenet was a fluent and skilful orchestrator, and willingly provided ballet episodes for his operas, incidental music for plays, and a one-act stand-alone ballet for Vienna (Le carillon, 1892). Macdonald remarks that Massenet's orchestral style resembled that of Delibes, "with its graceful movement and bewitching colour", which was highly suited to classical French ballet. The Méditation for solo violin and orchestra, from Thaïs, is possibly the best known non-vocal piece by Massenet, and appears on many recordings. Another popular stand-alone orchestral piece from the operas is Le dernier sommeil de la Vierge from La Vierge, which has featured on numerous discs since the middle of the 20th century.A Parisian critic, after seeing La grand' tante, declared that Massenet was a symphonist rather than a theatre composer. At the time of the British premiere of Manon in 1885, the critic in The Manchester Guardian, reviewing the work enthusiastically, nevertheless echoed his French confrère's view that the composer was really a symphonist, whose music was at its best when purely orchestral.  Massenet took a wholly opposite view of his talents. He was temperamentally unsuited to writing symphonically: the constraints of sonata form bored him. He wrote, in the early 1870s, "What I have to say, musically, I have to say rapidly, forcefully, concisely; my discourse is tight and nervous, and if I wanted to express myself otherwise I would not be myself." His efforts in the concertante field made little mark, but his orchestral suites, colourful and picturesque according to Grove, have survived on the fringes of the repertoire.  Other works for orchestra are a symphonic poem, Visions (1891), an Ouverture de Concert (1863) and Ouverture de Phèdre (1873). After early attempts at chamber music as a student, he wrote little more in the genre. Most of his early chamber pieces are now lost; three pieces for cello and piano survive.

Answer: What is the name of the best known non-vocal piece by Massenet?


Question: Passage: Young married couple Andrew Hinklin and Clara Hinklin née Fields, who were college sweethearts, are well matched: both are unexciting and unmotivated, only wanting to carve out a plain, simple uninteresting life for themselves. Their marriage is not helped by Clara's opinionated mother living with them in their small one bedroom apartment. However, Clara does wish that their life would be a little more exciting as Andrew said on their honeymoon that their married life would be, least of all by Andrew acknowledging their latest wedding anniversary, their fifth. Clara's wish takes an unexpected turn when Andrew, at work, is assigned to show the visiting Mr. Battingcourt Jr. - the younger half of the head of their London office and who is majority shareholder of their accounting firm - a good time while he's in the US. "Batty" as he is affectionately called by his friends is a party animal, and Andrew, who Batty rechristens "Hinky", feels he has to party along all in the name of job security.
Clara feels that she is losing her stable husband Andrew to Hinky the party animal. Feeling he is partly to blame for the Hinklins' marital problems, Batty advises Clara that she can make herself more exciting to Hinky by changing her demeanor and appearance, more like Mercedes Vasquez, a beautiful and exciting woman who Clara could resemble if made up correctly. Clara agrees to Batty's plan to come to one of their parties masquerading as exotic Latina Dolores Alvaradez, to woo Hinky and thus ultimately show him that she can be exotic like he probably now wants. Complications ensue when others find out about Batty's scheme and when Mercedes Vasquez also attends that party leading to a few mistaken identities.

Answer:
What is the nickname that the visiting man gives to Andrew?