问题详情

What minimum requirement must people meet if they want to get a doctorate degree？

A．They must finish the high school education and get a high school diploma.

B．They must finish two-year education in a college and get an associate degree.

C．They must get a bachelor"s degree which usually is a four-year degree.

D．They must receive a master"s degree that may require two to four years" study.

请帮忙给出正确答案和分析，谢谢！