How to open dll files<br>Understand what a dll file is. A dll (dynamic link library) is a windows file that is used by program to call upon existing functions. Essentially, they allow windows and other programs to gain functionality without having to have that functionality built-in.
Does this next sentence follow, given the preceding text?
A dll file is supported by MS Windows

Available options:
[A]. Yes;
[B]. It's impossible to say;
[C]. No;
[A].