Your friend sent you a Flash movie by e-mail. You want to download it and make changes to it, but
when you try to open it in Flash, the movie only plays back. What is the reason for this?
A.
The movie is corrupted and cannot be edited.
B.
The movie was created with a version of Flash that is incompatible with your version.
C.
The movie is in SWF format and cannot be edited.
D.
The movie is in FLA format and cannot be edited.