Which statements describe the differences between a memoir and a biography?

a. a memoir relies on the narrator’s memory, while a biography relies on various other sources.

b. a memoir discusses broader details of a person’s life, while a biography talks about a short span of time.

c. a memoir is based on researched facts, while a biography combines fiction with facts.

d. a memoir talks about a limited experience in a person’s life, while a biography deals with a larger part.

e. a memoir is a fictional story surrounding a real character, while a biography is based on facts.