C.
has a personal perspective
Explanation: A isn't correct because a memoir is one-sided, personal experience, how they viewed things.
B isn't correct because a memoir is based on a event that happened in someone life, which isn't fake or not real.
D isn't correct because that is the  description  of biography
E isn't correct  because it is the description of chronological order
hope this helps
plz mark brainleist