How about the Hunger Games? The book is great. I couldn't put it down when I started reading it (Just my opinion) There are 436 pages in the 1st book.
<em><u>Answer:</u></em>
b) The comma attempts to join two independent clauses.
<em><u>Explanation:</u></em>
When two ideas come together and either one of them can stand by itself as its own, independent sentence, then the use of the comma is correct:
Comma + a conjunction (and, but, for, nor, yet, or, so)