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: In the late 1970s Tippett produced three single-movement instrumental works: the Symphony No. 4 (1977), the String Quartet No. 4 (1978), and the Triple Concerto for violin, viola and cello (1979).  The symphony, written in the manner of the tone poem or symphonic fantasia exemplified by Sibelius, represents what Tippett describes as a birth-to-death cycle, beginning and ending with the sounds of breathing. This effect was initially provided by a wind machine, although other means have been tried, with mixed results—according to Bowen "the sounds emitted can turn out to be redolent of a space-fiction film or a bordello".   The Fourth String Quartet, Tippett explains, is an exercise in "finding a sound" that he first encountered in the incidental music to a television programme on Rembrandt. In the Triple Concerto, which is thematically related to the Fourth Quartet and quotes from it, the three solo instruments  perform individually rather than as a formal grouping. The work acknowledges Tippett's past with quotations from The Midsummer Marriage.
 
Tippett described the longest and most ambitious of his late works, the oratorio The Mask of Time (1982), as "a pageant of sorts  with an ultimately lofty message". Mellers called the work "a mind-boggling cosmic history of the universe".   Paul Driver, who had been a critic of Tippett's new style, wrote that the Mask  revealed "the authentic early Tippett", with a return to the lyricism of The Midsummer Marriage and multiple acknowledgements of his early compositions.Tippett had intended The Ice Break to be his final opera, but in 1985 he began work on New Year.  Bowen saw this work as a summary of ideas and images that had attracted Tippett throughout his working life. Donal Henahan was dismissive of the music: "... the score generally natters along in the numbing, not-quite-atonal but antimelodic style familiar from other Tippett works." In Byzantium (1990), Tippett set the five stanzas of W. B. Yeats's poem, with added orchestral interludes. By this time he was professing little interest in his own work beyond its creation; performance and reception had become irrelevant to him. In 1996 he told an interviewer: "I'm outside the music I've made, I have no interest in it". After the String Quartet No. 5 (1991), which connects thematically with earlier works, Tippett closed his main output with The Rose Lake (1993), described in Tippett's Daily Telegraph obituary as "of luminous beauty ... a worthy ending to a remarkable career". 
Question: What was the name of the instrumental works by Tippett that was written in a manner of the tone poem or symphonic fantasia exemplified by Sibelius?
[EX A]: Symphony No. 4.

[EX Q]: Passage: The second major American company to set up a manufacturing base in Trafford Park was the Ford Motor Company, in 1911. Initially Ford used its factory as an assembly plant for the Model T, although other vehicles were assembled there in later years, before moving to a new factory at Dagenham, Essex, in 1931. By 1915, 100 American companies had moved into the park, peaking at more than 200 by 1933. When the cotton industry began to decline in the early 20th century, Trafford Park and the Manchester Ship Canal helped Manchester – and to a lesser extent the rest of south Lancashire – to weather the economic depression from which the rest of Lancashire suffered. During the First World War the park was used for the manufacture of munitions, chemicals and other materiel. Most firms at Trafford Park succeeded in avoiding bankruptcy during the Great Depression, unlike the rest of Lancashire. Ford moved to Dagenham in 1931, but returned temporarily to Trafford Park during the Second World War.Metropolitan Vickers set up Manchester's and one of the UK's first radio stations at their factory in 1921. The station's first broadcast took place on 17 May 1922. In October that year the company was one of six who formed the British Broadcasting Company (BBC), which started broadcasting from the Metrovicks studio under the call sign 2ZY on 15 November 1922. Much of the station's content was musical, but news, plays, and children's programmes were also transmitted. Conditions in the small 30-by-16-foot (9.1 m × 4.9 m) studio were cramped, and the BBC moved the station to larger premises outside the park in 1923. 
Question: What was the place that peaked at more than 200 American companies by 1933?
[EX A]: Trafford Park.

[EX Q]: Passage: Despite their appreciation of his work, many of Glicken's associates considered him eccentric and highly disorganized. Chatty, noted for being extremely sensitive, Glicken also paid meticulous attention to detail. One of his friends writes, "Harry was a character his whole life. ... Everyone who knew him was amazed he was such a good scientist." Regarding Glicken's driving habits, the same acquaintance describes him as "a cartoon character" who "would drive at full speed down the road, talking about whatever was important to him, and ... come to a four-way stoplight and he'd sail through it, never knowing he'd just gone through".Glicken's father said in 1991 that his son died pursuing his passion, and that he was "totally absorbed" with volcanology. United States Geological Survey co-worker Don Peterson adds that Glicken was keen in his enthusiastic approach to observation, and praises his accomplishments throughout his career and as a graduate student. Speaking about Glicken's personal passion for his field, his mentor and professor Richard V. Fisher writes, "What happened at St. Helens is something that troubled [Glicken] deeply for a very long time, and, in a way, I think it made him even more dedicated than he was before." Associate Robin Holcomb remarks that "Harry was very enthusiastic, very bright, and very ambitious, ambitious to do something worthwhile on volcanoes." Many studies have utilized Glicken's criteria for volcanic landslide recognition, and many subsequent papers on avalanches have acknowledged or referenced Glicken's 1996 report. Reflecting on Glicken's body of work, USGS employee Don Swanson names him as "a world leader in studies of volcanic debris avalanches".Glicken was closely connected to the University of California, Santa Barbara, where he earned his doctorate and conducted research. To remember his association with the university, each year the Department of Earth Science awards an outstanding graduate geology student the "Harry Glicken Memorial Graduate Fellowship", established by the Harry Glicken Fund, which aims to support students "who will pursue research relating to the understanding of volcanic processes". 
Question: What is the last name of the person who thinks what happened at St. Helens made Glicken even more dedicated than he was before?
[EX A]:
Fisher.