The correct option is D Mukluks
Mukluks
are type of soft boots made to be worn in cold weather. These boots are worn by
Eskimos. Traditional mukluks were very light and allowed hunters to move
quietly. Mukluks are lined with the fur of Arctic animals, such as rabbits,
foxes and raccoons to make them warmer. Mukluks allow air to circulate around
the foot. This is more important in Arctic. Mukluks also keep water and snow
out.