<span>Loyalty and fidelity are precious traits.</span>
Looking up words in a dictionary will improve reading COMPREHENSION and vocabulary.
I would venture to say that D. makes the most sense. All of the answers seem relevant but the last one seems to have the most information pertaining to the footnote. Hope this helps!
A security guard. He has to be alert and watchful during all his shift at work
B. “The Yukon lay a mile wide and hidden under three feet of ice.”
C. “On top of this ice were as many feet of snow.”
D. “It was all pure white, rolling in gentle undulations.”
E. “save for a dark hairline that curved and twisted from around the spruce-covered island to the south”