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.

Choose your answer: based on the paragraph above can we conclude that "DLL files aren’t very user friendly "?

Options:
(a). Yes.
(b). It's impossible to say.
(c). No.
I think the answer is
(b).