Trivial means to be of little value, so i’d say the answer is D. unimportantly
you have too sight the last name of the author and the page number whether it is a quote or paraphrased. the only time you don't have to is if you include it in the sentence.
Example for when you don't have to cite in text:
On page 13 Martin says, "blah blah bah bluh bleh blah"
... otherwise just put the citation in parentheses after the quote/paraphrase like so: (Martin,13)
Answer: Far
Explanation: All around the remains of the statue is a great emptiness “boundless and far” support each other well in this context.