Can we draw the following hypothesis from the context (see options)? 

Context:

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.

Hypothesis: A dll file is required for the program to run.
Select from the following. (1). Yes. (2). It's impossible to say. (3). No.
(2).