http://www.demon-heart.com/sims4/doris/Logo.jpg The Sims 4 Room Challenge is meant to test your management of social activities without the presence of other Sims. You build an 8 x 8 room on any ...
Item 8 on the "gameplay rules" says you can turn aging on or off. Because of that short/normal/long lifespan options are up to you. Some folks like to play on normal to add a deadline. Others would rather continue playing their character after they're freed. I'm playing on long myself so she can still be youngish when she leaves the box.