Answer:
A.
Explanation:
If they have know where to live, they can't overpopulate. The question ask what will happen to the polar bears so C can no be it. Polars Bears do not have the features for them to become another species.
If I am not wrong it should be B and D not entirely sure
normally, yellowtail and salmon is served as sashimi but im not sure I don't really get the question lol
