Famous short story writers include which of the following?

Katherine Anne Porter is recognized as a notable short story writer, known for her distinctive style and her ability to capture complex human experiences in a brief format. Her works often explore themes of identity, change, and the intricacies of human relationships, making her a significant figure in American literature, particularly in the short story genre.

In contrast, while Herman Melville is celebrated for his novels and the depth of his narratives, including "Moby-Dick," he is not primarily known for short stories. T.S. Eliot is renowned primarily as a poet and playwright, with influential works such as "The Waste Land," rather than as a short story writer. John Keats, known for his beautiful romantic poetry, also does not fit into the category of famous short story writers. Thus, Katherine Anne Porter stands out as the correct choice in this context.