The Relation Between Money and Happiness Is That

The relation between money and happiness is that

A) there is no relation between money and happiness.
B) people who are richer than their neighbors are happier,but absolute levels of money do not predict happiness.
C) money does predict happiness consistently across all levels of income.
D) money is positively related to happiness in poor countries,but negatively related to happiness in rich countries.
E) money is positively related to happiness at very low levels of wealth but becomes less related in developed countries.