[Q]: Given the following context:  Mark (Doherty) is an actor living in a basement flat below his writer friend Pierce. Residing with his girlfriend, Sally, Mark struggles to find work whilst caring for his paralysed brother, David. Desperate to avoid paying overdue rent, Mark continually eludes landlord Jack, meaning he is also unable to inform Jack of the flat's dilapidated state. Discovering that Mark wasted money meant for the overdue rent, Sally finally decides to end her strained relationship with Mark, informs Jack of the repairs needed, and arranges to move out. The damaged state of the flat reaching its peak, Mark witnesses two consecutive freak accidents; a bookshelf falls and kills his dog, and the living room chandelier collapses and crushes David. Reeling in horror from the events, Mark looks on as Jack appears to repair a high lightbulb atop a wobbly stool, only to fall and pierce his throat with his screwdriver. Pierce then arrives and discovers the corpses, causing him to panic. Hiding in the bathroom, Mark and Pierce plot to control the situation, only for Sally to return. Discovering David's body, Sally faints and impales herself on Mark's clarinet stand, killing her too. Realizing the absurdity of four consecutive, fatal accidents occurring in one place, Pierce concocts a plan to move Jack's body to an alternative location, as they both had a strong motive to murder him. Shooing Sally's father when he arrives, a police officer then arrives due to an unrelated noise complaint, causing Pierce to panic and take her hostage.  answer the following question:  What is the profession of the person who takes the officer hostage?
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[A]: writer


[Q]: Given the following context:  With lessons learned from the Sanderson series, Longacre proposed to issue his own set of biographies illustrated with plates of the subjects.  He was on the point of launching this project, having invested $1,000 of his own money (equal to $25,097 today) in preparation, when he learned that James Herring of New York City was planning a similar series.  In October 1831, he wrote to Herring, and the two men agreed to work together on The American Portrait Gallery (later called the National Portrait Gallery of Distinguished Americans), published in four volumes between 1834 and 1839. Herring was an artist, but much of the work of illustrating fell to Longacre, who traveled widely in the United States to sketch subjects from life.  He again sketched Jackson, who was by now president, as well as former president James Madison, both in July 1833. He met many of the political leaders of the day, who were impressed by his portraits.  Among these advocates was the former vice president, South Carolina Senator John C. Calhoun. In July 1832, Niles' Register described a Longacre engraving, "one of the finest specimens of American advancement in the art".Longacre had married Eliza Stiles in 1827; between 1828, when their daughter Sarah was born, and 1840, they had three boys and two girls.  Sales of the Gallery lagged due to the Panic of 1837; Longacre was forced to declare bankruptcy and travel through the southern and midwestern states, peddling his books from town to town, with his wife and elder daughter managing shipping and finances at home.  Later in 1837, he was able to return to Philadelphia and open a banknote engraving firm with partners, Toppan, Draper, Longacre & Co.  With great demand for engraving for notes being issued by state banks, the firm prospered, and had offices at 60 Walnut Street in Philadelphia and a branch at 1 Wall Street in New York.  According to Snow, Longacre was known as the best engraver in the country.  answer the following question:  What is the last name of the person who met many of the political leaders of the day, who were impressed by his portraits?
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[A]: Longacre


[Q]: Given the following context:  It is not clear why, in 1873, Alkan decided to emerge from his self-imposed obscurity to give a series of six Petits Concerts at the Érard piano showrooms. It may have been associated with the developing career of Delaborde, who, returning to Paris in 1867, soon became a concert fixture, including in his recitals many works by his father, and who was at the end of 1872 given the appointment that had escaped Alkan himself, Professor at the Conservatoire. The success of the Petits Concerts led to them becoming an annual event (with occasional interruptions caused by Alkan's health) until 1880 or possibly beyond. The Petits Concerts featured music not only by Alkan but of his favourite composers from Bach onwards, played on both the piano and the pédalier, and occasionally with the participation of another instrumentalist or singer. He was assisted in these concerts by his siblings, and by other musicians including Delaborde, Camille Saint-Saëns, and Auguste Franchomme.Those encountering Alkan at this phase included the young Vincent d'Indy, who recalled Alkan's "skinny, hooked fingers" playing Bach on an Érard pedal piano: "I listened, riveted to the spot by the expressive, crystal-clear playing." Alkan later played Beethoven's Op. 110 sonata, of which d'Indy said: "What happened to the great Beethovenian poem ... I couldn't begin to describe – above all in the Arioso and the Fugue, where the melody, penetrating the mystery of Death itself, climbs up to a blaze of light, affected me with an excess of enthusiasm such as I have never experienced since. This was not Liszt—perhaps less perfect, technically—but it had greater intimacy and was more humanly moving ..."The biographer of Chopin, Frederick Niecks, sought Alkan for his recollections in 1880 but was sternly denied access by Alkan's concierge – "To my ... enquiry when he could be found at home, the reply was a ... decisive 'Never'." However, a few days later he found Alkan at Érard's, and Niecks writes of their meeting that "his reception of me was not...  answer the following question:  What is the name of the person who was assisted in the Petits Concerts by his siblings?
****
[A]:
Alkan