The word "defeated"(Para.2) most probably means ______.

A．Current Situation in Education
B．Education System in Public School
C．Balance in Education
D．Importance of Teaching Science and Technology

A．One of the major tasks of education is to discover the most promising students.
B．In order to teach effectively, educators are requested to lay emphasis on one particular field.
C．Some subjects have been over-emphasized in public schools.
D．The progress of the society cannot merely rely on inventors.