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.

[EX Q]: Passage: The film presents itself as an off-air recording of television station WNUF's Halloween special that aired on October 31, 1987. The movie's main plot centers upon Frank Stewart, a television reporter that has decided to broadcast himself live as he and four other people (including the cameraman) investigate the Webber House, the site of the brutal murder of a husband and wife. Donald Webber, the suspected murderer and the couple's son, claims that he was commanded to murder his parents by demonic entities that he accidentally summoned using a Ouija board. Since that day, the house has been reported to be haunted and an anonymous police officer testifies that he and other fellow police officers have witnessed paranormal activity at the house. Frank initially treats the broadcast as a novelty, even going so far as to dismiss the concerns of paranormal investigators Louis and Claire Berger (Brian St. August and Helenmary Ball), as Claire immediately states that the house contains a menacing presence and that they are in danger as long as they are in the house. He tries to dissuade fears by bringing in Father Joseph Matheson, who Frank claims is versed in Catholic exorcism rites, despite the priest's assertion that he only has a perfunctory knowledge of the rites and has never actually performed an exorcism.
[EX A]: What is the full name of the person who is the television reporter that brings in a priest versed in Catholic exorcism rites?

[EX Q]: Passage: Handel's earliest opera compositions, in the German style, date from his Hamburg years, 1704–06, under the influence of Johann Mattheson. In 1706 he traveled to Italy where he remained for three years, developing his compositional skills. He first settled in Florence where he was introduced to Alessandro and Domenico Scarlatti. His first opera composed in Italy, though still reflecting the influence of Hamburg and Mattheson, was Rodrigo (1707, original title Vincer se stesso ê la maggior vittoria), was presented there. It was not particularly successful, but was part of Handel's process of learning to compose opera in the Italian style and to set Italian words to music.Handel then spent time in Rome, where the performance of opera was forbidden by Papal decree, and in Naples. He applied himself to the composition of cantatas and oratorios; at that time there was little difference (apart from increasing length) between cantata, oratorio and opera, all based on the alternation of secco recitative and aria da capo. Works from this period include Dixit Dominus and the dramatic cantata Aci, Galatea e Polifemo, written in Naples. While in Rome, probably through Alessandro Scarlatti, Handel had become acquainted with Cardinal Grimani, a distinguished diplomat who wrote libretti in his spare time, and acted as an unofficial theatrical agent for the Italian royal courts. He was evidently impressed by Handel and asked him to set his new libretto, Agrippina. Grimani intended to present this opera at his family-owned theatre in Venice, the Teatro San Giovanni Grisostomo, as part of the 1709–10 Carnevale season.
[EX A]: What is the name of the person that traveled to Italy in 1706?

[EX Q]: Passage: The seabed contains enormous reserves of minerals which can be exploited by dredging. This has advantages over land-based mining in that equipment can be built at specialised shipyards and infrastructure costs are lower. Disadvantages include problems caused by waves and tides, the tendency for excavations to silt up and the washing away of spoil heaps. There is a risk of coastal erosion and environmental damage.
Seafloor massive sulphide deposits are potential sources of silver, gold, copper, lead and zinc and trace metals since their discovery in the 1960s. They form when geothermally heated water is emitted from deep sea hydrothermal vents known as "black smokers". The ores are of high quality but prohibitively costly to extract. Small scale mining of the deep sea floor is being developed off the coast of Papua New Guinea using robotic techniques, but the obstacles are formidable.There are large deposits of petroleum, as oil and natural gas, in rocks beneath the seabed. Offshore platforms and drilling rigs extract the oil or gas and store it for transport to land. Offshore oil and gas production can be difficult due to the remote, harsh environment. Drilling for oil in the sea has environmental impacts. Animals may be disorientated by seismic waves used to locate deposits, probably causing the beaching of whales. Toxic substances such as mercury, lead and arsenic may be released. The infrastructure may cause damage, and oil may be spilt.Large quantities of methane clathrate exist on the seabed and in ocean sediment at a temperature of around 2 °C (36 °F) and these are of interest as a potential energy source. Some estimates put the amount available at between one and 5 million cubic kilometres (0.24 to 1.2 million cubic miles). Also on the seabed are manganese nodules formed of layers of iron, manganese and other hydroxides around a core. In the Pacific these may cover up to 30 percent of the deep ocean floor. The minerals precipitate from seawater and grow very slowly. Their commercial extraction for nickel was investigated in the 1970s but abandoned in favour of more convenient sources. In suitable locations, diamonds are gathered from the seafloor using suction hoses to bring gravel ashore. In deeper waters, mobile seafloor crawlers are used and the deposits are pumped to a vessel above. In Namibia, more diamonds are now collected from marine sources than by conventional methods on land.
[EX A]:
What forms when geothermally heated water is emitted from deep sea hydrothermal vents known as "black smokers"?