Do a story ideas web. brainstorm about what to write relating to the topic
The correct answer is B. which is free for all full-time faculty.
Nonrestrictive clauses are often found separated from the rest of the sentence using commas, as is the case here. It means that that clause is not essential for the meaning of the entire sentences, and can thus be deleted without the loss of the meaning.
I would assume that the author does this to show how indifferent the person in the book is, she/he doesn’t know what they are in life, this makes it relatable to readers who have had this feeling before and it shows how the character is feeling in that moment