Answer:
The fickleness of fortune, the temporary nature of its generosity and interest in a man is what the monk wants to warn the others. And in his tale, the Monk reveals that one trait of Fortune is that she whimsically supports and then changes her mind about the person she favors without no warning.
Explanation:
The answer to your question would be that the version of the sentence that has correctly placed commas is the following one: Noah, who draws comic books in his free time, wants to write a graphic novel. That is, your answer would be option A.
The clause set off with the commas is a non-restrictive relative clause. This means that it provides information which is considered non-essential to the meaning of the sentence and therefore can be dropped without altering its meaning. That is why they are set off with commas, parentheses or dashes.