问题详情

From these 5 advertisements, we can be certain that ______ enroll international students.
A．University of Portchester, the Exton Business School and University of Newhaven
B．Catisfield School of Management, the Exton Business School and University of Newhaven
C．the Exton Business School, the Connaught Institute and Catisfield School of Management
D．Catisfield School of Management, University of Portchester and the Exton Business School请帮忙给出正确答案和分析，谢谢！