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.

Input: Consider Input: Passage: On 21 January 1818, Friedrich married Caroline Bommer, the twenty-five-year-old daughter of a dyer from Dresden. The couple had three children, with their first, Emma, arriving in 1820.  Physiologist and painter Carl Gustav Carus notes in his biographical essays that marriage did not impact significantly on either Friedrich's life or personality, yet his canvasses from this period, including Chalk Cliffs on Rügen—painted after his honeymoon—display a new sense of levity, while his palette is brighter and less austere. Human figures appear with increasing frequency in the paintings of this period, which Siegel interprets as a reflection that "the importance of human life, particularly his family, now occupies his thoughts more and more, and his friends, his wife, and his townspeople appear as frequent subjects in his art."Around this time, he found support from two sources in Russia. In 1820, the Grand Duke Nikolai Pavlovich, at the behest of his wife Alexandra Feodorovna, visited Friedrich's studio and returned to Saint Petersburg with a number of his paintings, an exchange that began a patronage that continued for many years. Not long thereafter, the poet Vasily Zhukovsky, tutor to Alexander II, met Friedrich in 1821 and found in him a kindred spirit. For decades Zhukovsky helped Friedrich both by purchasing his work himself and by recommending his art to the royal family; his assistance toward the end of Friedrich's career proved invaluable to the ailing and impoverished artist. Zhukovsky remarked that his friend's paintings "please us by their precision, each of them awakening a memory in our mind."Friedrich was acquainted with Philipp Otto Runge, another leading German painter of the Romantic period. He was also a friend of Georg Friedrich Kersting, and painted him at work in his unadorned studio, and of the Norwegian painter Johan Christian Clausen Dahl (1788–1857). Dahl was close to Friedrich during the artist's final years, and he expressed dismay that to the art-buying public, Friedrich's pictures were only "curiosities". While the poet Zhukovsky appreciated Friedrich's psychological themes, Dahl praised the descriptive quality of Friedrich's landscapes, commenting that "artists and connoisseurs saw in Friedrich's art only a kind of mystic, because they themselves were only looking out for the mystic... They did not see Friedrich's faithful and conscientious study of nature in everything he represented".During this period Friedrich frequently sketched memorial monuments and sculptures for mausoleums, reflecting his obsession with death and the afterlife; he even created designs for some of the funerary art in Dresden's cemeteries. Some of these works were lost in the fire that destroyed Munich's Glass Palace (1931) and later in the 1945 bombing of Dresden.

Output: What is the full name of the person whose assistance toward the end of Friedrich's career proved invaluable to the ailing and impoverished artist?


Input: Consider Input: Passage: Despite undergoing various changes of emphasis, Bush's music retained a voice distinct from that of any of his contemporaries. One critic describes the typical Bush sound as "Mild dominant discords, of consonant effect, used with great originality in uncommon progressions alive with swift, purposeful harmonic movement ... except in [Benjamin] Britten they are nowhere used with more telling expression, colour and sense of movement than in Bush".John Ireland, Bush's early mentor, instilled "the sophisticated and restrained craftsmanship which marked Bush's music from the beginning",   introducing him to folksong and Palestrina, both important building blocks in the development of Bush's mature style. Daula comments that "Bush's music does not [merely] imitate the sound-world of his Renaissance predecessors", but   creates his unique fingerprint by "[juxtaposing] 16th century modal counterpoint with late- and post-romantic harmony".Bush's music, at least from the mid-1930s, often carried political overtones. His obituarist Rupert Christiansen writes that, as a principled Marxist, Bush  "put the requirements of the revolutionary proletariat at the head of the composer's responsibilities", a choice which others, such as Tippett, chose not to make.   However, Vaughan Williams thought that, despite Bush's oft-declared theories of the purposes of art and music, "when the inspiration comes over him he forgets all about this and remembers only the one eternal rule for all artists, 'To thine own self be true'.".

Output: What is the last name of the person who wrote that the composer who retained a voice distinct from that of any of his contemporaries "remembers only the one eternal rule for all artists, 'To thine own self be true'."?


Input: Consider Input: Passage: The 1919 plans incorporated a Mobile Naval Base Defence Organisation (MNBDO) which could develop and defend a forward base. The MNBDO had a strength of 7,000 and included a brigade of antiaircraft artillery, a brigade of coastal artillery and a battalion of infantry, all drawn from the Royal Marines. In one paper exercise, the Royal Marines occupied Nakagusuku Bay unopposed and the MNBDO developed a major base there from which the fleet blockaded Japan. Actual fleet exercises were conducted in the Mediterranean in the 1920s to test the MNBDO concept. However, the Royal Marines were not greatly interested in amphibious warfare, and lacking organisational backing, the techniques and tactics of amphibious warfare began to atrophy. By the 1930s the Admiralty was concerned that the United States and Japan were well ahead of Britain in this field and persuaded the Army and RAF to join with it in establishing the Inter-Service Training and Development Centre, which opened in July 1938. Under its first commandant, Captain Loben Edward Harold Maund, it began investigating the problems of amphibious warfare, including the design of landing craft.Nor was this the only field in which the Royal Navy was lagging in the 1930s. In the 1920s, Colonel the Master of Sempill led the semi-official Sempill Mission to Japan to help the Imperial Japanese Navy establish an air arm. At the time the Royal Navy was the world leader in naval aviation. The Sempill mission taught advanced techniques such as carrier deck landing, conducted training with modern aircraft, and provided engines, ordnance and technical equipment. Within a decade, Japan had overtaken Britain. The Royal Navy pioneered the armoured flight deck, which enabled carriers to absorb damage, but resulted in limiting the number of aircraft that a carrier could operate. The Royal Navy had great faith in the ability of ships' antiaircraft batteries, and so saw little need for high performance fighters. To maximise the benefit of the small numbers of aircraft that could be carried, the Royal Navy developed multi-role aircraft such as the Blackburn Roc, Fairey Fulmar, Fairey Barracuda, Blackburn Skua and Fairey Swordfish. As a result, the Royal Navy's aircraft were no match for their Japanese counterparts.The possibility of Japan taking advantage of a war in Europe was foreseen. In June 1939, the Tientsin Incident demonstrated another possibility: that Germany might attempt to take advantage of a war in the Far East. In the event of a worst-case scenario of simultaneous war with Germany, Italy and Japan, two approaches were considered. The first was to reduce the war to one against Germany and Japan only by knocking Italy out of the conflict as quickly as possible. The former First Sea Lord, Sir Reginald Drax, who was brought out of retirement to advise on strategy, called for a "flying squadron" of four or five battleships, along with an aircraft carrier, some cruisers and destroyers, to be sent to Singapore. Such a force would be too small to fight the Japanese main fleet, but could protect British trade in the Indian Ocean against commerce raiders. Drax argued that a small, fast force would be better in this role than a large, slow one. When more ships became available, it could become the nucleus of a full-sized battle fleet. Chatfield, now Minister for Coordination of Defence, disagreed with this concept. He felt that the flying squadron would become nothing more than a target for the Japanese fleet. Instead, he put forward a second approach, namely that the Mediterranean be abandoned and the fleet sent to Singapore.


Output: What is the full name of the man who proposed sending a force that could protect British trade in the Indian Ocean?