instruction:
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: The first eruptions of Nevado del Ruiz occurred about 1.8 million years ago at the beginning of the Pleistocene epoch. Three primary eruption periods in the history of the massif have been identified: ancestral, older and present. During the ancestral period between one million to two million years ago, a complex of large stratovolcanoes was created. Between 1.0 million and 0.8 million years ago, they partially collapsed, forming large (5–10 km wide) calderas. During the older period, which lasted from 0.8 million to 0.2 million years ago, a new complex of large stratovolcanoes developed (including Older Ruiz, Tolima, Quindio, and Santa Isabel). Once again explosive summit calderas formed from 0.2 million to 0.15 million years ago.The present period began about 150,000 years ago and involved the development of the present volcanic edifice through the emplacement of lava domes made of andesite and dacite (igneous rocks) inside older calderas. During the past 11,000 years, Nevado del Ruiz passed through at least 12 eruption stages, which included multiple slope failures (rock avalanches), pyroclastic flows and lahars leading to partial destruction of the summit domes. During the past several thousand years, eruptions of the volcanoes in the Ruiz–Tolima massif have mostly been small, and the pyroclastic flow deposits have been much less voluminous than during the Pleistocene. Since the volcano's earlier eruptions are not recorded, volcanologists have used tephrochronology to date them.During recorded history, eruptions have consisted primarily of a central vent eruption (in the caldera) followed by an explosive eruption, then lahars. Ruiz's earliest identified Holocene eruption was about 6660 BC, and further eruptions occurred in 1245 BC ± 150 years (dated through radiocarbon dating), about 850 BC, 200 BC ± 100 years, 350 AD ± 300 years, 675 AD ± 50 years, in 1350, 1541 (perhaps), 1570, 1595, 1623, 1805, 1826, 1828 (perhaps),[b] 1829, 1831, 1833 (perhaps),[b] 1845, 1916, December 1984 – March 1985, September 1985 – July 1991, and possibly in April 1994.[b] Many of these eruptions involved a central vent eruption, a flank vent eruption, and a phreatic (steam) explosion. Ruiz is the second-most active volcano in Colombia after Galeras.
answer:
What partially collapsed, forming large (5–10 km wide) calderas?


question:
Passage: Despite a political climate that was unfavorable to modern art (often denounced as "formalist" by the communist authorities), post-war Polish composers enjoyed an unprecedented degree of compositional freedom following the establishment of the Warsaw Autumn festival in 1956. Górecki had won recognition among avant-garde composers for the experimental, dissonant and serialist works of his early career; he became visible on the international scene through such modernist works as Scontri, which was a success at the 1960 Warsaw Autumn, and his First Symphony, which was awarded a prize at the 1961 Paris Youth Bienniale. Throughout the 1960s, he continued to form acquaintanceships with other experimental and serialist composers such as Pierre Boulez and Karlheinz Stockhausen.
During the 1970s, Górecki began to distance himself from the serialism and extreme dissonance of his earlier work, and his Third Symphony, like the preceding choral pieces Euntes ibant et flebant (Op. 32, 1972) and Amen (Op. 35, 1975), starkly rejects such techniques. The lack of harmonic variation in Górecki's Third Symphony, and its reliance on repetition, marked a stage in Górecki's progression towards the harmonic minimalism and the simplified textures of his more recent work. Because of the religious nature of many of his works during this period, critics and musicologists often align him with other modernist composers who began to explore radically simplified musical textures, tonality, and melody, and who also infused many of their works with religious significance. Like-minded composers, such as Arvo Pärt and John Tavener, are frequently grouped with Górecki under the term "holy minimalism," although none of the composers classified as such has admitted to common influences.
answer:
What is the last name of the person who continued to form acquaintanceships with other experimental and serialist composers ?


question:
Passage: Dr. Rachel Jane is a rogue plastic surgeon with a twisted vision of a better world. After losing her medical license, she began an illegal practice and performed unwanted surgical experiments on impoverished homeless people. The film is split between a present-day timeline in which she has been institutionalized and her condition is being assessed by Dr. Ralph Galen, and a second timeline two years into the past.
Three years prior, Jane's brother Sebastian was murdered by professional killer Frank Kitchen. After discovering Frank's identity, Dr. Jane hires Honest John Baconian to double-cross him. Seeking revenge, but also seeing an opportunity to assess how much physical identity matters, Jane performs gender reassignment surgery on Frank and turns him into a woman.
Horrified by his new appearance, Frank has a mental breakdown. Finding a box in the room with hormones and a tape recorder, Frank discovers a message left to him by Jane encouraging him to start over. Leaving the hotel, Frank contacts a girl he hooked up with named Johnnie and asks to stay at her home while he recovers.
The police do not believe Frank exists, frustrating Jane. When Galen contradicts her, she attacks him in a fit of rage before being restrained. A short time later, she asks for a legal deposition so that she can confess. She recounts the events surrounding Frank's surgery and the murders at her clinic that led to her incarceration, but ultimately expresses no remorse for her actions.
answer:

Who lets Frank Kitchen stay at their house while he recovers?