Refer to the exhibit to answer the question.

To satisfy a new requirement “a department can find the students who have completed a specific
course”, which of the following are TRUE?

A.
CourseSection has a new responsibility “Keep track of all enrolled students”.

B.
Department collaborates with Student and CourseSection.

C.
Department has a new responsibility “find students who completed a specific course”.

D.
Department collaborates with Student.