Read the following context and choose the best option to answer the question.
Context: Today I felt like discussing the Harry Potter series . I am a big fan and have been for a very long time . A little background for the book is that Harry Potter survived one of the most powerful wizards death spell .
Question: Why does the narrator explain that a character had survived one of the most powerful wizards death spell ?
Options: 
- Because they want to provide context to the discussion .
 - Because they want to write fan fiction based on the book .
 - Because they had n't read the book .
 - None of the above choices .


Because they want to provide context to the discussion .