You have done _________________ is necessary.

A．He has some confidential information about the limitations of the traditional syllabus.
B．According to him today's business schools do not pay enough attention to the skills of leadership.
C．He is an expert on training students how to develop a gut instinct.
D．He points out a major constraint on the speed with which multinational companies can expand.

A．Traditional MBA programs have changed markedly
B．Technical training alone is far from adequate for today's business leaders
C．Leadership can never be taught in MBA programs
D．A gut instinct for business is unreliable in decision-making