The best approach for you to use in writing your essay is option A. Use chronological approach with lots of details.
In a narrative essay, the author tells the story in a interesting manner with some important characteristics.
1.- Create a creative story that involves the reader from the beginning.
2.- Use chronological approach to relate the events in sequence.
3.- Recreate the moments using detail description of the characters, situations, and actions.
4.- Connects elements from the past and present for a better understanding.
5.- Underline important moments, conflicts or changes.