PART B: Which detail from the passage best supports the answer to PART A? A. Buck stalked into the open, half crouching, body gathered compactly together, tail straight and stiff,
feet falling with unwonted care.
B. Buck did not attack, but circled him about and hedged him in with friendly advances.
C. Time and again he was cornered, and the thing repeated, though he was in poor condition, or Buck
could not so easily have overtaken him.
D. He would run till Buck's head was even with his flank, when he would whirl around at bay, only to
dash away again at the first opportunity