Which of the following works initiated the tradition of graveyard poetry in British and American literature?

Elegy of Cemetery initiated the tradition of cemetery poetry in British and American literature. Elegy of Cemetery initiated the tradition of cemetery poetry in British and American literature. Elegy of Cemetery initiated the tradition of cemetery poetry in British and American literature. Elegy of Cemetery initiated the tradition of cemetery poetry in British and American literature. Elegy of Cemetery initiated the tradition of cemetery poetry in British and American literature.