What’s the basic rules of Baggage Handling & Storage（ ）。

A、The Concierge/Porter is to ensure reliable-safe storage of the guests’ belongings.
B、minimize potential dangerous goods being stored at the hotel.
C、All requests for baggage-storage for the day have to be entered into the daily worksheet
D、Treat all items with care but take extra care-of items labeled as fragile, computers and briefcases