sentence1: Why are nations with black people -LRB- Ghana , Nigeria -RRB- poorer than white nations -LRB- Germany , UK -RRB- ? Is it because white people are more intelligent ?
sentence2: Why are all nations with white people more developed than other nations with fewer -LRB- like Brazil or South Africa -RRB- or no -LRB- South Asians and Africans -RRB- white people ?