Which of the following is NOT among the achievements of Descoings？A．Starting exchanges wit

Which of the following is NOT among the achievements of Descoings？

A．Starting exchanges with universities in the U. S.

B．Attracting overseas students to Paris.

C．Enrolling lots of immigrant students.

D．Establishing new research centers.

请帮忙给出正确答案和分析，谢谢！