Select from options: Continue writing the next sentence.

How to play free willy at the lake
Choose the " willy ".
This is a person who is rooting for no team, but whose goal it is to make it to shore (the shore or other goal is where they become " free ").
There should only be one willy.

Pick from: [I] No person can join two willy at a time (a member who is not a member of any team). These willy have rules, and want to get on top of everything.; [II] Wait until willy is out of sight to start attacking willy in any way. Willy is 3 bars as per their age, and wants to be around it for a long time.; [III] Willy would involve casting a standard net such as a canoe or a bicycle. By asking willy for the willy then you can ensure willy will lure the other willy.; [IV] But if there is an uneven number of players, a second willy could be added to change the game a bit (both willys must make it to shore for the guardians to lose). The willy starts deep enough for people to swim around him/her.;
Answer:
[IV]