What is the meaning of the word "memoir" as it is used in the following passage?
Narrative of the Life of Frederick Douglass is a memoir by Frederick Douglass that was first published in 1845. He talks about his experiences as a slave, and how he was able to escape and be a free man.
a. A biography in chronological order, listing specific facts about everything important that happened to the person being written about.
b. A story or work of fiction.
c. An autobiographical story about specific events that meant something to the author.
d. All of the above.