The following information is applicable for the first 6 questions. Assume that the world economy consists of two countries: Bangashia and Kiritia. Both countries are trying to protect their low-lying islands from disappearing under rising water and production in both countries is limited to rice and fish. If r denotes production of rice and f denotes production of fish, then f = - 2r + 10 is Production Possibilities Curve (PPC) in Kiritia and f = - r + 10 is the PPC in Bangashia. Which country benefits from trade if in equilibrium only Kiritia produces both products?

Neither
	Kiritia only
	Bangashia only
	Both
	There is not enough information to answer this question