In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

[EX Q]: Passage: Harry Glicken (March 7, 1958 – June 3, 1991) was an American volcanologist. He researched Mount St. Helens in the United States before and after its 1980 eruption, and was very distraught about the death of fellow volcanologist David A. Johnston, who had switched shifts with Glicken so that the latter could attend an interview. In 1991, while conducting avalanche research on Mount Unzen in Japan, Glicken and fellow volcanologists Katia and Maurice Krafft were killed by a pyroclastic flow. His remains were found four days later, and were cremated in accordance with his parents' request. Glicken and Johnston remain the only American volcanologists known to have died in volcanic eruptions.
Despite a long-term interest in working for the United States Geological Survey, Glicken never received a permanent post there because employees found him eccentric. Conducting independent research from sponsorships granted by the National Science Foundation and other organizations, Glicken accrued expertise in the field of volcanic debris avalanches. He also wrote several major publications on the topic, including his doctoral dissertation based on his research at St. Helens titled "Rockslide-debris Avalanche of May 18, 1980, Mount St. Helens Volcano, Washington" that initiated widespread interest in the phenomenon. Since being published posthumously by Glicken's colleagues in 1996, the report has been acknowledged by many other publications on debris avalanches. Following his death, Glicken was praised by associates for his love of volcanoes and commitment to his field. 
Question: What is the last name of the person who was regarded as eccentric?
[EX A]: Glicken.

[EX Q]: Passage: Robert and Cathy Wilson (Robert Donat and Deborah Kerr) are a timid married couple in 1940 London. He is a bookkeeper, she a bored housewife. However, their tedium-filled lives are drastically changed by the war. He enlists in the Royal Navy, while she (against his wishes) joins the Wrens. During the three years the couple are apart, they are transformed, each becoming much more self-confident.
Cathy's assertive new friend, Dizzy Clayton, helps her break out of her shell. She begins going out with Dizzy's cousin, naval architect Richard, who falls in love with her. However, she remains faithful (if unenthusiastically) to her husband.
Meanwhile, Robert toughens up on sea duty and in time becomes a petty officer. His hands are badly burned when his ship is sunk, but he stoically rows in the lifeboat for five days without complaint. He recuperates in a hospital, tended by Elena, a beautiful nurse. On the last night of his stay, he asks her out to dinner. He is attracted to her, but she informs him that she lost her beloved husband only six months earlier, kisses him, and leaves.
Robert and Cathy both receive ten-day leaves, but each dreads being reunited with the dowdy spouse each remembers and being forced back into the dreary life they shared. 
Question: What is the first name of the cousin of the person who falls in love with the bored housewife?
[EX A]: Dizzy.

[EX Q]: Passage: The Bertin portrait has been hugely influential. At first it served as a model for depictions of energetic and intellectual 19th-century men, and later as a more universal type. Several 1890s works closely echo its form and motifs. Jean-Joseph Benjamin-Constant's monochrome and severe 1896 Portrait of Alfred Chauchard is heavily indebted, while Léon Bonnat's stern 1892 portrait of the aging Ernest Renan has been described as a "direct citation" of Ingres' portrait.
Its influence can be seen in the dismissive stare and overwhelming physical presence of the sitter in Pablo Picasso's 1906 Portrait of Gertrude Stein. Picasso admired Ingres and referred to him throughout his career. His invoking of Bertin can be read as a humorous reference to, according to Robert Rosenblum, "Stein's ponderous bulk and sexual preference". Stein does not possess Bertin's ironic stare, but is similarly dressed in black, and leans forward in an imposing manner, the painting emphasising her "massive, monumental presence". In 1907 the Swiss artist Félix Vallotton depicted Stein, in response to Picasso, making an even more direct reference to Ingres' portrait, prompting Édouard Vuillard to exclaim, "That's Madame Bertin!"The influence continued through the 20th century. Gerald Kelly recalled Bertin when painting his restless and confined series of portraits of Ralph Vaughan Williams between 1952 and 1961. In 1975 Marcel Broodthaers produced a series of nine black and white photographs on board based on Ingres' portraits of Bertin and Mademoiselle Caroline Rivière. 
Question: What is the last name of the person whose "massive monumental presence" is emphasized in the painting?
[EX A]:
Stein.