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.

Q: Passage: Charlemagne planned to continue the Frankish tradition of dividing his kingdom between all his heirs, but was unable to do so as only one son, Louis the Pious (r. 814840), was still alive by 813. Just before Charlemagne died in 814, he crowned Louis as his successor. Louis's reign of 26 years was marked by numerous divisions of the empire among his sons and, after 829, civil wars between various alliances of father and sons over the control of various parts of the empire. Eventually, Louis recognised his eldest son Lothair I (d. 855) as emperor and gave him Italy. Louis divided the rest of the empire between Lothair and Charles the Bald (d. 877), his youngest son. Lothair took East Francia, comprising both banks of the Rhine and eastwards, leaving Charles West Francia with the empire to the west of the Rhineland and the Alps. Louis the German (d. 876), the middle child, who had been rebellious to the last, was allowed to keep Bavaria under the suzerainty of his elder brother. The division was disputed. Pepin II of Aquitaine (d. after 864), the emperor's grandson, rebelled in a contest for Aquitaine, while Louis the German tried to annex all of East Francia. Louis the Pious died in 840, with the empire still in chaos.A three-year civil war followed his death. By the Treaty of Verdun (843), a kingdom between the Rhine and Rhone rivers was created for Lothair to go with his lands in Italy, and his imperial title was recognised. Louis the German was in control of Bavaria and the eastern lands in modern-day Germany. Charles the Bald received the western Frankish lands, comprising most of modern-day France. Charlemagne's grandsons and great-grandsons divided their kingdoms between their descendants, eventually causing all internal cohesion to be lost. In 987 the Carolingian dynasty was replaced in the western lands, with the crowning of Hugh Capet (r. 987996) as king. In the eastern lands the dynasty had died out earlier, in 911, with the death of Louis the Child, and the selection of the unrelated Conrad I (r. 911918) as king.The breakup of the Carolingian Empire was accompanied by invasions, migrations, and raids by external foes. The Atlantic and northern shores were harassed by the Vikings, who also raided the British Isles and settled there as well as in Iceland. In 911, the Viking chieftain Rollo (d. c. 931) received permission from the Frankish King Charles the Simple (r. 898922) to settle in what became Normandy. The eastern parts of the Frankish kingdoms, especially Germany and Italy, were under continual Magyar assault until the invader's defeat at the Battle of Lechfeld in 955. The breakup of the Abbasid dynasty meant that the Islamic world fragmented into smaller political states, some of which began expanding into Italy and Sicily, as well as over the Pyrenees into the southern parts of the Frankish kingdoms.

A: What is the name of the person whose entire family except one son was deceased by 813?
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Q: Passage: As The Five's campaign against Rubinstein continued in the press, Tchaikovsky found himself almost as much a target as his former teacher. Cui reviewed the performance of Tchaikovsky's graduation cantata and lambasted the composer as "utterly feeble.... If he had any talent at all ... it would surely at some point in the piece have broken free of the chains imposed by the Conservatory." The review's effect on the sensitive composer was devastating. Eventually, an uneasy truce developed as Tchaikovsky became friendly with Balakirev and eventually with the other four composers of the group. A working relationship between Balakirev and Tchaikovsky resulted in Romeo and Juliet. The Five's approval of this work was further followed by their enthusiasm for Tchaikovsky's Second Symphony. Subtitled the Little Russian (Little Russia was the term at that time for what is now called the Ukraine) for its use of Ukrainian folk songs, the symphony in its initial version also used several compositional devices similar to those used by the Five in their work. Stasov suggested the subject of Shakespeare's The Tempest to Tchaikovsky, who wrote a tone poem based on this subject. After a lapse of several years, Balakirev reentered Tchaikovsky's creative life; the result was Tchaikovsky's Manfred Symphony, composed to a program after Lord Byron originally written by Stasov and supplied by Balakirev. Overall, however, Tchaikovsky continued down an independent creative path, traveling a middle course between those of his nationalistic peers and the traditionalists.

A: What was the name of the group that approved of the work of Romeo and Juliet?
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Q: Passage: Lancaster was born in London in 1908, the only child of Robert Lancaster (18801917) and his wife, Clare Bracebridge, nee Manger. His paternal grandfather, Sir William Lancaster, rose from modest beginnings to become the chief executive of the Prudential Assurance Company, Lord of the manor of East Winch, Norfolk, and a philanthropist in the field of education. Osbert's mother was an artist, known for her paintings of flowers, who had exhibited regularly at the Royal Academy; his father was a publisher, who volunteered for the army on the outbreak of the First World War, was commissioned as a second lieutenant in the Norfolk Regiment, and was killed at the Battle of Arras in April 1917.
Elgin Crescent, Notting Hill, where Lancaster was born and raised, was an upper-middle class area. The family maintained a staff of servants, including a cook and a nurse. Such was the mixed nature of London in the early years of the 20th century that a short distance away were the deprived and dangerous Notting Dale and the Portobello Road, where, as Lancaster recalled in his 1953 memoirs, it was said to be impossible for a well-dressed man to walk and emerge intact. From an early age Lancaster was aware of the variety of classes, nationalities, and social attitudes around him.In 1918 Lancaster was sent to St Ronan's preparatory school, Worthing. The regime at the school leaned heavily towards sport, in which he was neither interested nor proficient. The headmaster, Stanley Harris, was a celebrated amateur footballer and occasional first class cricketer, but he was reasonably tolerant of Lancaster's disdain for games, and on the whole Lancaster enjoyed his time at the school. His education there was, he later commented, of more importance to him than anything he learned later in his school and university career. He left St Ronan's in 1921, aged thirteen, and went to Charterhouse, where his father and uncles had all been sent. There he was shocked by the bullying and bad language, but in addition to its sporty, philistine "bloods", the school had an intellectual and aesthetic tradition. Lancaster's biographer Richard Boston writes, "The hearty Baden-Powell, for example, was offset by Ralph Vaughan Williams and Robert Graves, while talented Carthusian artists had included Thackeray, Leech, Lovat Fraser and Max Beerbohm". The art master, P. J. ("Purple") Johnson, encouraged Lancaster, insisting that a sound technique was a prerequisite for effective self-expression in drawing or painting; in that respect the boy's time at the school was valuable, though otherwise the headmaster found him "irretrievably gauche ... a sad disappointment". Lancaster shared Beerbohm's view that being an old boy of the school was more pleasurable than being a pupil there.

A:
What is the full name of the person married to the son of the man who rose to become chief executive of the Prudential Assurance Company?
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