3. Which of the following sentences uses quotation marks correctly?
a. "The Black Cat is, I believe, Edgar Allan Poe's best short story."
b. "The Black Cat is, I believe," Edgar Allan Poe's best short story..
c. The Black Cat is, I believe, "Edgar Allan Poe's best short story"."
d. "The Black Cat" is, I believe, Edgar Allan Poe's best short story.