Why Is It Harder for Countries with Lucrative Natural Resources

Why is it harder for countries with lucrative natural resources to develop economically and politically?

A) Their wealth prevents invasion and nation building.
B) Other countries are envious of their wealth and will not help them develop.
C) Large amounts of wealth tend to drive up the inflation of goods domestically.
D) Countries can only really develop when they no longer have a strong natural resource market.
E) Easy access to wealth gives a country less reason to build up other political and economic infrastructure.