Which of the following is a play?

Arthur Miller’s Death of a Salesman is considered by many to be both the playwright’s masterpiece and a cornerstone of contemporary American drama. ----- Subtitled Certain Private Conversations in Two Acts and a Requiem, the play was first produced in 1949 and struck an immediate, emotional chord with audiences.
- The work garnered numerous honors and awards, including the Pulitzer Prize and the New York Drama Critics Circle Award and enjoyed a lengthy run (742 performances) on Broadway.
- In the decades following its premiere, Death of Salesman has become one of the most performed and adapted plays in American theatrical history.

Anna Karenina is a novel by the Russian writer Leo Tolstoy.
Great Expectations is a novel by Charles Dickens.
The Rainbow is a novel by British author D. H. Lawrence

Source: Britannica