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

Context:

How to filter wine<br>Obtain a gravity flow filter. This method of filtering is the cheapest of all the filtration methods. It works by connecting the filter body, containing a filter pad, with a siphon tube.

Hypothesis: This method of filtering is the cheapest of all the other filtration methods
pick from the following. (1). Yes. (2). It's impossible to say. (3). No.
(1).