Problem: Which of the following is/are correct regarding French cinema in the 1930s?
A. filmmakers created the Cine-Liberte to preserve independent filmmaking
B. filmmakers from Denmark, Russia, and Germany fled political instability in their countries to make films in France, bringing with them talent and experience which helped lift French filmmaking
C. the Communist Party and the politically left-oriented Popular Front supported film culture
D. all of the above
E. answers a and c