Correct option is C
The correct answer is C) Biography.
- A biography is a written account of someone's life, typically written by someone else.
- Anonymous refers to something that is not identified by name.
- Illiterate means someone who is unable to read or write.
- Ambiguous refers to something that has more than one possible meaning or interpretation.
So, biography is the word that best fits the description of a life history written by someone else.