Question: Divan Japonais includes which can-can dancer in the audience of the poster?
Context: Giuseppina Morlacchi (October 8, 1846 – July 25, 1886) was an Italian American ballerina and dancer who introduced the can-can to the American stage, and married scout and actor Texas Jack Omohundro.  She was born in Milan and attended dance school at La Scala.  She debuted on the stage in 1856 at Genoa.  In a short time, she became a well-known dancer, touring the continent and England.  In Lisbon, she met noted artist and manager John DePol, who persuaded her to go to America. Rigolboche is a 1936 French historical musical film directed by Christian-Jaque and starring Mistinguett, André Lefaur and Jules Berry.  It portrays a fictionalized version of the life of Rigolboche, the dancer who made the Can-can famous. Jane Avril (9 June 186817 January 1943) was a French can-can dancer made famous by Henri de Toulouse-Lautrec through his paintings.  Extremely thin, 'given to jerky movements and sudden contortions', she was nicknamed "La Mélinite", after an explosive. Divan Japonais is a lithograph poster by French artist Henri de Toulouse-Lautrec.  It was created to advertise a "café-chantant" that was at the time known as Divan Japonais.  The poster depicts three persons from the Montmartre of Toulouse-Lautrec's time.  Dancer Jane Avril is in the audience.  Beside her is writer Édouard Dujardin.  They are watching a performance by Yvette Guilbert.  Though her face is not included in the poster, she is recognizable by her tall, thin frame and long black gloves. John Berkey (August 13, 1932 – April 29, 2008) was an American artist known for his space- and science fiction-themed works.  Some of Berkey's best-known work includes much of the original poster art for the "Star Wars" trilogy, the poster for the 1976 remake of "King Kong" and also the "Old Elvis Stamp". Amelia Marguerite Badel (stage name, Rigolboche; nicknamed "the Huguenot"; Nancy, 13 June 1842 - Bobigny, 1 February 1920) was a French dancer.  Credited for inventing the can-can, her acme occurred from 1858 to 1861.  Her stage name, Rigolboche, is a slang term formed from the word "funny" and the suffix "boche" designating a "joker" or a very funny person. Louise Weber (13 July 1866, Alsace-Lorraine – 30 January 1929) was a French can-can dancer who performed under the stage name of La Goulue (] ; "the glutton").  She also was referred to as the Queen of Montmartre. Alfred Ambrose Chew Leete (1882–1933) was a British graphic artist.  Born at Thorpe Achurch, Northamptonshire, he studied at Kingsholme School and The School of Science and Art (now Weston College) in Weston-super-Mare, before moving to London in 1899 and taking a post as an artist with a printer.  His career as a paid artist had begun in 1897 when the "Daily Graphic" accepted one of his drawings; later he contributed regularly to a number of magazines including "Punch" magazine, the "Strand Magazine", "Tatler", etc.  As a commercial artist he designed numerous posters and advertisements, especially in the 1910s and 1920s, for such brands as Rowntrees chocolates, Guinness and Bovril, and his series of advertisements for the Underground Electric Railways Company (the London Underground) were very well known; his work as a wartime propagandist includes the poster for which he is known above all, the Lord Kitchener poster design, which first appeared on the cover of the weekly magazine "London Opinion" on 5 September 1914.  "His prolific output was characterized by its humour, keen observation of the everyday, and an eye for strong design" Leonid Fyodorovich Myasin (Russian: Леони́д Фёдорович Мя́син ), better known in the West by the French transliteration as Léonide Massine (9 August [O.S. 28 July] 1896 15 March 1979), was a Russian choreographer and ballet dancer.  Massine created the world's first symphonic ballet, "Les Présages", and many others in the same vein.  Besides his "symphonic ballets," Massine choreographed many other popular works during his long career, some of which were serious and dramatic, and others lighthearted and romantic.  He created some of his most famous roles in his own comic works, among them the Can-Can Dancer in "La Boutique fantasque" (1919), the Hussar in "Le Beau Danube" (1924), and, perhaps best known of all, the Peruvian in "Gaîté Parisienne" (1938). At the Moulin Rouge, the Dance is an oil-on-canvas painted by French artist Henri de Toulouse-Lautrec.  It was painted in 1890, and is the second of a number of graphic paintings by Toulouse-Lautrec depicting the Moulin Rouge cabaret built in Paris in 1889.  It portrays two dancers dancing the can-can in the middle of the crowded dance hall.  A recently discovered inscription by Toulouse-Lautrec on the back of the painting reads: "The instruction of the new ones by Valentine the Boneless."  This means that the man to the left of the woman dancing, is Valentin le désossé, a well-known dancer at the Moulin Rouge, and he is teaching the newest addition to the cabaret.  To the right, is a mysterious aristocratic women in pink.  The background also features many aristocratic people such as poet Edward Yeats, the club owner and even Toulouse-Lautrec's father.  The work is currently displayed at the Philadelphia Museum of Art.
Answer: Jane Avril