5) You won't BE ALLOWED TO buy a ticket for that film because you're too young.
4) Were you ALLOWED TO go home early?
5) Why wasn't she ALLOWED TO stay at Sarah's house?
-Visible
-In sight
-Viewable
-Evident
-Detected
-conspicuous- obvious/easily see
I believe the second choice is the best option. “Millennials are credited with creating new and fast-growing buzzwords like “adulting.”