There are four shelves in a refrigerator used for a community event. There is space for one item on each shelf. From top to bottom, which food item should go on which shelf?
A) Raw chicken, cooked chicken, dairy products, vegetables
B) Dairy products, vegetables, raw chicken, cooked chicken
C) Cooked chicken, raw chicken, dairy products, vegetables
D) Vegetables, dairy products, cooked chicken, raw chicken
