Which One of the Following Is a DIFFERENCE Between Canadian

Which one of the following is a DIFFERENCE between Canadian and American television shows with regard to their portrayal of sexual issues?

A) There are no differences between Canadian and American television shows;both portray sexual issues in the same way.
B) Some topics can be introduced into American television shows that would not be considered acceptable by Canadian networks (e.g.,homosexual relationships,teen pregnancy,and abortion) .
C) Some topics can be introduced into Canadian television shows that would not be considered acceptable by American networks (e.g.,homosexual relationships,teen pregnancy,and abortion) .
D) There are no differences between Canadian and American television shows;neither portray sexual issues.