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

Context:

How to change a page to landscape on microsoft word on pc or mac<br>Open the document in microsoft word. You can do this by double-clicking the document on your computer. [substeps] Alternatively, open microsoft word first (under all apps in the start menu on windows, or in the applications folder on macos), then open the document.

Hypothesis: How to change a page to landscape on a smartphone.
OPT:
A). Yes.
B). It's impossible to say.
C). No.
C).