Definition: In this task you will be given a question and a passage. You need to determine if the answer to the question is contained in the passage. If the answer can be found in the passage you should output 'True'. If the answer cannot be found in the passage you should output 'False'.
Input: Passage: ''Edelweiss' is a show tune from the 1959 Rodgers and Hammerstein musical The Sound of Music. It is named after the edelweiss, a white flower found high in the Alps (Leontopodium alpinum). It was created for the 1959 Broadway production of The Sound of Music in the role originated by performer Theodore Bikel as a song for the character of Captain Georg Ludwig von Trapp. In the musical, Captain von Trapp and his family sing this song during the concert near the end of Act II as a statement of Austrian patriotism in the face of the pressure put upon him to join the navy of Nazi Germany following the Anschluss. It is also Captain von Trapp's subliminal goodbye to his beloved homeland, using the flower as a symbol of his loyalty to Austria. In the 1965 film adaptation, the song is also sung by the Captain earlier in the film when he rediscovers music with his children.'. Question: 'what are the four major classes of sedimentary rocks'.

False