Question:  Der Bärenhäuter was influenced by the German composer who created which opera?
Context: Der Bärenhäuter is an 1899 German-language opera by Siegfried Wagner based on the German folk tale Der Bärenhäuter, or the Bearskin man.  As with most of Siegfried Wagner's operas it is more influenced by his teacher Humperdinck than his father Richard Wagner's operas. Der Bärenhäuter is a German movie from the year 1986, based on the fairy tale "Bearskin". Symphony: Mathis der Maler ("Matthias the Painter") is among the most famous orchestral works of German composer Paul Hindemith.  Music from the symphony was incorporated into, or reworked for, Hindemith's opera "Mathis der Maler", which concerns the painter Matthias Grünewald (or Neithardt). Carl Heinrich Graun (7 May 1704 – 8 August 1759) was a German composer and tenor singer.  Along with Johann Adolph Hasse, he is considered to be the most important German composer of Italian opera of his time. Der Widerspänstigen Zähmung (also: Der Widerspenstigen Zähmung ) (English: "The Taming of the Shrew") is a German-language comic opera in four acts by the German composer Hermann Goetz.  It was written between 1868 and 1872 and first performed at the National Theatre Mannheim on 11 October 1874 under the conductor Ernst Frank.  The libretto, by and the composer, is based on Shakespeare's "The Taming of the Shrew".  The style of the opera shows Goetz turning away from the musical ideas of Richard Wagner towards the classicism of Mozart.  "Der Widerspänstigen Zähmung " was a huge success, not only in Germany but in the United States and in Great Britain, where it received high praise from George Bernard Shaw. Wilhelm Dieter Siebert (born 22 October 1931 in Berlin, dies 19 April 2011) was a German composer.  During his career he has written mainly for television and films, and also chamber music.  He composed an opera "Der Untergang der Titanic", which was premiered at the Deutsche Oper Berlin in 1979. Der Bärenhäuter (German "Bearskin man") may refer to: Wilhelm Richard Wagner ( ; ] ; 22 May 181313 February 1883) was a German composer, theatre director, polemicist, and conductor who is primarily known for his operas (or, as some of his later works were later known, "music dramas").  Unlike most opera composers, Wagner wrote both the libretto and the music for each of his stage works.  Initially establishing his reputation as a composer of works in the romantic vein of Weber and Meyerbeer, Wagner revolutionised opera through his concept of the "Gesamtkunstwerk" ("total work of art"), by which he sought to synthesise the poetic, visual, musical and dramatic arts, with music subsidiary to drama.  He described this vision in a series of essays published between 1849 and 1852.  Wagner realised these ideas most fully in the first half of the four-opera cycle "Der Ring des Nibelungen" ("The Ring of the Nibelung"). Heinrich Schütz (] ; 18 October [O.S. 8 October] 1585 – 6 November 1672) was a German composer and organist, generally regarded as the most important German composer before Johann Sebastian Bach and often considered to be one of the most important composers of the 17th century.  He wrote what is traditionally considered to be the first German opera, "Dafne", performed at Torgau in 1627, the music of which has since been lost. Engelbert Humperdinck (] ; 1 September 1854 – 27 September 1921) was a German composer, best known for his opera "Hansel and Gretel".
Answer: "Hansel and Gretel"