Which of the Following Best Describes How Food Items Are

Multiple Choice

Which of the following best describes how food items are transported in a match-a-tray type of transportation cart?

A) Foods are transported in bulk for decentralized service.
B) Hot and cold food items are transported on separate trays in separate compartments.
C) Hot and cold food items are on the same tray in an insulated cart.
D) Hot and cold food items are transported on the same tray half is heated, half is cooled.