Garrett Hardin Uses the Lifeboat Metaphor to Suggest That

Garrett Hardin uses the lifeboat metaphor to suggest that:

A) affluent countries,like lifeboats,are inherently unstable.
B) the moral duty of affluent countries is to give aid to the starving,overpopulated ones.
C) the affluent countries have no moral duty to give aid to the starving,overpopulated ones.
D) giving aid to the poor and hungry will cause a worldwide revolt against the rich and influential.