I think it is it gives the reader the strongest indication of what the text is about because the technical text gives the best information I don't know if its right but hope it helps
Answer :Crossroads. Is there an event that changed the course of your life?
Body.
Death.
Religion.
Family.
Goals or dreams.
Dinnertime.
Regrets.
Explanation: Life Story themes
For a life story, focusing on a theme can help you organize your thoughts, your life events and experiences, and your book as a whole.
She introduces the relief camps by explaining that she went to the park to sleep as soon it started to get dark. She describes the things she saw and heard at the relief camp throughout the night to give the reader a good idea of what it was actually like.