Who is the author of the play "Pygmalion"?

The author of the play "Pygmalion" is George Bernard Shaw. This play, first performed in 1913, is one of Shaw's most famous works and explores themes of social class and transformation. It tells the story of Eliza Doolittle, a flower girl with a strong Cockney accent, who is transformed into a duchess through the efforts of Professor Henry Higgins, who teaches her to speak proper English. Shaw's sharp wit and critical examination of society are hallmarks of his writing, making "Pygmalion" a significant piece in both literary and theatrical history.

The other authors listed, while notable in their own right, belong to different genres and periods: Leo Tolstoy is renowned for his expansive novels like "War and Peace," William Thackeray is best known for his satirical works such as "Vanity Fair," and Alexandre Dumas is famous for adventure novels like "The Three Musketeers." Each of these authors contributed uniquely to literature, but none of them wrote "Pygmalion."