You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

Passage: Nearing London, Oliver encounters Jack Dawkins, a pickpocket more commonly known by the nickname the "Artful Dodger", and his sidekick, a boy of a humorous nature named Charley Bates, but Oliver's innocent and trusting nature fails to see any dishonesty in their actions. The Dodger provides Oliver with a free meal and tells him of a gentleman in London who will "give him lodgings for nothing, and never ask for change". Grateful for the unexpected assistance, Oliver follows the Dodger to the "old gentleman's" residence. In this way Oliver unwittingly falls in with an infamous Jewish criminal known as Fagin, the gentleman of whom the Artful Dodger spoke. Ensnared, Oliver lives with Fagin and his gang of juvenile pickpockets in their lair at Saffron Hill for some time, unaware of their criminal occupations. He believes they make wallets and handkerchiefs. 
Question: Who believes Fagin's gang make wallets and handkerchiefs?
Solution: Oliver.
Why? In the sentence "He believes they make wallets and handkerchiefs", the pronoun "he" refers to name "Oliver".

New input: Passage: Bush attended St Joseph's Convent Grammar School, a Catholic girls' school in nearby Abbey Wood which, in 1975, after she had left, became part of St Mary's and St Joseph's School in Sidcup. During this time her family produced a demo tape with over 50 of her compositions, which was turned down by record labels. Pink Floyd guitarist David Gilmour received the demo from Ricky Hopper, a mutual friend of Gilmour and the Bush family. Impressed, Gilmour helped the sixteen-year-old Bush record a more professional demo tape. Three tracks in total were recorded and paid for by Gilmour. The tape was produced by Gilmour's friend Andrew Powell, who went on to produce Bush's first two albums, and sound engineer Geoff Emerick, who had worked with the Beatles. The tape was sent to EMI executive Terry Slater, who signed her.The British record industry was reaching a point of stagnation. Progressive rock was very popular and visually oriented rock performers were growing in popularity, thus record labels looking for the next big thing were considering experimental acts. Bush was put on retainer for two years by Bob Mercer, managing director of EMI group-repertoire division. According to Mercer, he felt Bush's material was good enough to release, but felt that if the album failed it would be demoralising and if it was successful Bush was too young to handle it. However, in a 1987 interview, Gilmour disputed this version of events, blaming EMI for initially using "wrong" producers.
After the contract signing, EMI gave her a large advance, which she used to enroll in interpretive dance classes taught by Lindsay Kemp, a former teacher of David Bowie, and mime training with Adam Darius. For the first two years of her contract, Bush spent more time on school work than recording. She left school after doing her mock A-levels and having gained ten GCE O-Level qualifications.Bush wrote and made demos of almost 200 songs, some of which circulated as bootlegs known as the Phoenix Recordings. From March to August 1977, she fronted the KT Bush Band at public houses in London. The band included Del Palmer (bass), Brian Bath (guitar), and Vic King (drums). She began recording her first album in August 1977, although the tracks "The Saxophone Song" and "The Man with the Child in His Eyes" had been recorded in mid-1975. 
Question: Who fronted the KT Bush Band at public houses in London?
Solution:
Bush.