On small passenger vessels bunks installed in overnight§passenger accommodation spaces _____________.

A
must be no less than 74" long and 24" wide with 24" of clear space above
B
must not be located more than 3 high, fitted with a suitable aid to access bunks more than 5' above deck with suitable aids to access bunks more than 5' above deck
C
must be immediately adjacent to an aisle leading to a means of escape
D
All of the above
E