Minnesota is the only one of the contiguous forty-eight states that still has a sizable wolf population, and where this predator remains the archenemy of cattle and sheep.

A. that still has a sizable wolf population, and where

B. that still has a sizable wolf population, where

C. that still has a sizable population of wolves, and where

D. where the population of wolves is still sizable;

E. where there is still a sizable population of wolves and where

Is the Usage of Has(in option a, b and c) is correct or not ?