In “the wild dog of caucomgomoc,” how does the dog react to gordon low after the trapper’s death?

Explanation:

The dog was afraid to enter the house, but when Gordon called him in a low, gentle voice, he entered the door in confidence. since that night until when the dog itself died, during the time of the great storm that was a few years later, he loved Gordon Low as once he had loved the lonely trapper of Caucomgomoc.

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.