The piece of evidence from "Shadow of the Pines" that best supports the answer to part A is:
C) The closer she came toward Mr. Hernandez's refuge, the more mesmerized he became by her movement, the reddish-black hues of her coat, her enormous, dripping jaws clenched victoriously around her rotten prize.
This choice highlights the captivating and powerful presence of the bear, which ties closely to the themes or answers likely explored in part A.