The author regards the idea that all highly-creative artistic activity transcends limits with________.

A．A worker's incompetence in shifting between roles.
B．Moderate competition in research and education.
C．The emphasis of collective efforts directed at a task.
D．More specialized jobs resulting from division of labor.

A．transcending traditional boundaries
B．training students' employability skills
C．promoting students' academic capabilities
D．encouraging students to think freely and critically