【单选题】

{{B}}Passage One{{/B}} What can be inferred from the passage

A、The resistance to interracial marriages in the South still stays firm. B、The number of interracial marriages involvingAsians, Latinos and NativeAmericans is greater than that of black-white marriages. C、There were no mixed marriages inAlabama until three years ago.
D、The rise of an educated black middle class has increased opportunities for blacks and whites to develop romantic relationships.