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: It is the Dark Ages, and the Church is fighting against 'black magic'. The medical knowledge of Greek physicians like Hippocrates and Galen had been lost to the medicine of medieval Europe. In 11th-century England, travelling barber surgeons attempted to supply medical care to the ordinary population, often at the risk of the Church persecuting them for witchcraft.
Robert Cole has an extraordinary gift, where he can sense when someone left untreated has a terminal illness. He notices this for the first time when he feels it as a little boy when his sick mother is dying of appendicitis, a disease of which he was unaware. The young orphan joins an itinerant barber-surgeon who calls himself Barber. Barber teaches him the basics of medieval medicine, with services such as cupping therapy, bloodletting, and dental extraction. Even as an apprentice Rob recognizes the limitations of these simple practices. When Barber suffers from a cataract, Rob consults a Medicus for him. This Jewish doctor completely heals Barber of his cataracts. He learns a little bit of Jewish culture. He speaks with two children, Jesse and Benjamin. There, Rob sees for the first time a world map, and learns of the famous Ibn Sina, who teaches medicine in distant Persia. So he decides to train there to become a physician. During the Islamic Golden Age, the medicine in the medieval Islamic world is far more advanced than in Europe. The doctor, scientist and philosopher Ibn Sina teaches in Isfahan, the most important school for aspiring practitioners in the world at that time.

Answer: Who does the boy who can sense terminal illness go to apprentice for?

Question: Passage: The 19th-century antiquarian Angharad Llwyd, who wrote a history of Anglesey in 1833, recorded the story noted by Gerald of Wales in the late 12th century that the church once possessed a stone "resembling a human thigh" which would return "of its own accord" however far away it was carried. It was sometimes known as the "homing stone". Gerald said that Hugh d'Avranches, 1st Earl of Chester (who died in 1101) had tested this story by throwing the stone into the sea, chained to a large rock, only to discover that the stone had returned by the next morning. As a result, the Norman earl issued an order that no-one was to attempt to move it. It was popularly believed that if a couple had sexual intercourse near the stone (something that Gerald said happened "frequently"), it would "sweat large drops of water" and the woman would not become pregnant. Henry Rowlands wrote that the stone had been stolen from the wall of the churchyard (into which it had been set) during his time at St Nidan's.When Rowlands was vicar of St Nidan's, a small chest was found buried about 2 feet (60 cm) under the altar, containing some bone pieces. His view was that it contained the relics of a saint from St Nidan's or another church in the region (St Beuno's Church, Clynnog Fawr or St Dwynwen's Church, Llanddwyn), and that the chest had placed in St Nidan's during the time of Edward VI for safe keeping. The sandstone reliquary is now kept at the new church, where local tradition maintains that it holds the remains of St Nidan. Jones said that it was "unique, as far as Wales is concerned." The 13th-century font, which Jones described as "a singularly beautiful specimen", was moved to the new church in about 1860.

Answer: What is the full name of the person who died in 1101?

Question: Passage: Dean Corso, a New York City rare book dealer, makes his living conning people into selling him valuable antique books for a low price, and then re-selling them to private collectors. Corso meets with wealthy book collector Boris Balkan, who has recently acquired a copy of The Nine Gates of the Kingdom of Shadows by 17th-century author Aristide Torchia, one of only three extant copies. The author adapted the book from one written by the Devil himself, and was burned for heresy. "The Nine Gates" purportedly contains the means to summon the Devil and acquire invincibility and immortality. Balkan believes two of the three copies are forgeries. He hires Corso to check all three and acquire the legitimate one by any means necessary.
Balkan's copy was acquired from Andrew Telfer, who killed himself soon after. Telfer's widow Liana seduces Corso, in a failed attempt to get the book back. Meanwhile, Corso leaves the book for safekeeping with bookseller Bernie Rothstein, who is then murdered; his corpse is found posed like an engraving in The Nine Gates.
Corso travels to Toledo, Spain. The Ceniza brothers, book restorers who sold Balkan's copy to Telfer originally, show him that three of the nine engravings are signed "LCF", rather than "AT", which aligns with the rumors that Lucifer himself was Aristide Torchia's co-author, and implies Satan designed the three images personally.

Answer:
Whose book does the bookseller's body get posed like an engraving from?