In Which Order Should Guests Be Notified If a Fire

In which order should guests be notified if a fire breaks out in a guestroom?

A) In numerical order from smallest to largest
B) In numerical order from largest to smallest
C) Rooms on either side of the room on fire first, then the rooms immediately below the room on fire.
D) Rooms immediately above the room on fire first, then the rooms on either side of the room on fire.