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 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.

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.
Solution: Who believes Fagin's gang make wallets and handkerchiefs?.
Why? This question is based on the following sentence in the passage "He believes they make wallets and handkerchiefs". It evaluates the understanding that the pronoun "he" refers to name "Oliver". You can ask questions like this one about most pronouns in a paragraph.

New input: Passage: In 1960 Solti signed a three-year contract to be music director of the Los Angeles Philharmonic from 1962. Even before he took the post the Philharmonic's autocratic president, Dorothy Chandler, breached his contract by appointing a deputy music director without Solti's approval. Although he admired the chosen deputy, Zubin Mehta, Solti felt he could not have his authority undermined from the outset, and he withdrew from his appointment. He accepted an offer to become musical director of Covent Garden Opera Company, London. When first sounded out about the post he had declined it. After 14 years of experience at Munich and Frankfurt he was uncertain that he wanted a third successive operatic post. Moreover, founded only 15 years earlier, the Covent Garden company was not yet the equal of the best opera houses in Europe. Bruno Walter convinced Solti that it was his duty to take Covent Garden on.The biographer Montague Haltrecht suggests that Solti seized the breach of his Los Angeles contract as a convenient pretext to abandon the Philharmonic in favour of Covent Garden. However, in his memoirs Solti wrote that he wanted the Los Angeles position very much indeed. He originally considered holding both posts in tandem, but later acknowledged that he had had a lucky escape, as he could have done justice to neither post had he attempted to hold both simultaneously.Solti took up the musical directorship of Covent Garden in August 1961. The press gave him a cautious welcome, but there was some concern that under him there might be a drift away from the company's original policy of opera in English. Solti, however, was an advocate of opera in the vernacular, and he promoted the development of British and Commonwealth singers in the company, frequently casting them in his recordings and important productions in preference to overseas artists. He demonstrated his belief in vernacular opera with a triple bill in English of L'heure espagnole, Erwartung and Gianni Schicchi. As the decade went on, however, more and more productions had to be sung in the original language to accommodate international stars.
Solution:
What was the last name of the person who had their contract breached?