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.

Based on that paragraph can we conclude that this sentence is true?
Filtering wine takes several hours.

Choose from:
 (1). Yes
 (2). It's impossible to say
 (3). No
(2).