The answer is B because there is no verb present so it is a fragment.
I’m pretty sure you don’t need a comma there. You would need a comma if it was like “Nakia likes to read comic books, magazines, and scary stories on the weekends.
<em>Creon's tragic flaw is?</em>
<em>answer</em><em> </em><em>:</em><em> </em><em>Pride</em><em>.</em><em>.</em><em>.</em><em>.</em>