Concept:A text that gives a personal account of someone's life may expose private or hidden details.Explanation:The sentence says that reading about the King reveals that he had many things to hide.This means the text must be a personal record of his experiences and secrets."Memoirs" are personal accounts written by or about someone's life, often including private matters."Chronicles" are formal historical records and do not usually expose personal secrets."Life" is too general and does not fit the idea of a written work being read.A "monument" is a structure, not something that can be read as a personal account.Therefore, "memoirs" is the most suitable word to complete the sentence.Answer:A. memoirs