Concept:An epistolary novel is a story told through letters or diary entries.
Explanation:When a novelist writes the entire work as if it is a series of letters, the format is called the epistolary form.
This style allows the writer to express personal feelings directly to the reader.
It often creates a close, intimate relationship between the writer of the letters and the person reading them.
A well-known example is Mariama Bâ’s
So Long a Letter, which is written in this letter format.
Therefore, the term that correctly describes such a novel is “epistolary.”
Answer:C. epistolary