BWV - 2 BR - 2 doors - Keys?

[auroraarielella]

I know that all 2 BR units at BWV are lockoffs - created by a one bedroom and a studio. The studio has a door to the hallway. Does the key to the world card open BOTH the one bedroom and the studio doors from the hallway? Or does it open just the one bedroom unit door to the hall, and you must use the connecting door to get into the studio unit?

 

[RobDoc]

All keys will open both exterior doors.