问题详情

By mentioning the sentence "Its preaching to the choir. " , the author means______.

A．the minority women are not tough and aggressive enough to pursue their dreams

B．the minority women had to neglect the difficulties to pursue their dreams

C．it"s impossible for the minority women to pursue their dreams

D．it"s in vain to tell the minority women to be tough to pursue their dreams

请帮忙给出正确答案和分析，谢谢！