Pick from:
(a). liquid;
(b). moistness;
(c). hydration;
(d). bacteria;
(e). mold;
(f). heat;
(g). Cooking;
(h). drying;
Given those answer options, answer the question: Fact 1: Dehydrating food is used for preserving food. Fact 2: Food is then dehydrated in slow oven or dehydrator. Given the two facts above, how is food preserved?
A:
(h).