contestada

For this topic sentence, what is the most logical concluding sentence for the
paragraph?
Topic sentence: The U.S. government's resistance to put polar bears on the
list of endangered species has allowed for the continued decrease of the
already threatened population.
I: I saw a polar bear in a zoo and it looked sad to not be in the wild.
II: There are hundreds of other animals on the endangered species list.
III: Without swift action, polar bears may soon be extinct in the wild.
○ A. II or III
B. I
○ C. II
D. III