You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who played liesl in the sound of music?" whose answer is Charmian Carr.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who played liesl in the sound of music
Useful Output:

Doc 1: Interview With Charmian Carr - Liesl in "The Sound of Music" · Comments.
Doc 2: Charmian Carr (Liesl), who was 22 at the time, wrote in her autobiography that she was attracted to the 35 year-old Christopher Plummer, who played her father.
Doc 3: How Charmian Carr was cast as Liesl von Trapp | The Sound of Music Super Deluxe Edition · Our lovely Liesl. Listen to Charmian Carr reminisce
Doc 4: Charmian Carr, who played Liesl von Trapp in The Sound of Music, has died at the age of 73. The actor's spokesman said she died on Saturday
Doc 5: Charmian Carr, who portrayed the eldest von Trapp daughter, Liesl, in the movie version of Rodgers and Hammerstein's “The Sound of Music,” died on Saturday in