What is the conversation mainly about？A．An assignment about which the student would like a

What is the conversation mainly about？

A．An assignment about which the student would like advice

B．Concerns as to whether the student should be in the professor"s course

C．The selection of films to be viewed by students in a film theory course

D．The structure and sequence of courses in the Film Department

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！