It is 10:55am. Outside your door which officially opens at 11:00am are an elderly women and her daughter. They have frequented your cafe before, you recognize their face. The sun and the humidity are beating down on them. They knock on your door.
A) do you show them your wrist watch and point at the time?
B) Walk over and tell them that you can not let them in because it is 5 minutes until the time you open
C) Walk over, let them in and tell them that they can stay inside where it is cool, however you will not be able to serve them.
D) Serve them!