Inuit Foragers Differ from the Majority of Foragers in What

Inuit foragers differ from the majority of foragers in what way?

A) They rely more heavily on animal than plant-based sources of food.
B) They rely on more nuts than berries.
C) They are settled in one place and live in very large groups.
D) They have genetic dispositions that dictate a particular subsistence style, unlike other dietary adaptations, which are cultural.
E) Actually they are no different; their nutritional intake is about the same.