Question: Are both W. B. Yeats and Anita Loos a writer?
Related documents: [0]  [DOC] William Butler Yeats ( ; 13 June 186528 January 1939) was an Irish poet and one of the foremost figures of 20th century literature. A pillar of both the Irish and British literary establishments, he helped to found the Abbey Theatre, and in his later years served as an Irish Senator for two terms. Yeats was a driving force behind the Irish Literary Revival along with Lady Gregory, Edward Martyn and others. [END] 
[1]  [DOC] Anita Loos (April 26, 1889 – August 18, 1981) was an American screenwriter, playwright and author, best known for her blockbuster comic novel, "Gentlemen Prefer Blondes". She wrote film scripts from 1912, and became arguably the first-ever staff scriptwriter, when D.W. Griffith put her on the payroll at Triangle Film Corporation. She went on to write many of the Douglas Fairbanks films, as well as the stage adaptation of Colette’s "Gigi". [END] 
Answer: 
yes
yes