Operation Buccaneer has proved that some of the software piracy rings seem to be only ______

A．The negative effects of the "one-way-to-win" mentality.
B．The dispensability of college education.
C．The possible successful stories of college graduates.
D．The successful career-related courses like vocational-trainin

A．only 12,000,000 students are enrolled to college every year
B．too many high school graduates are shoveled into college
C．only half of the college students succeeded in graduation
D．only two thirds of the students expect a bachelor degree