Answer: C. Saturated fat
Explanation: Saturated fat is a type of fat that has a high percentage of fatty acid molecules. Such fat is present in animals, which is mainly animal fat, and as it is known, it remains solid at room temperature. In order to melt, it must warm up, what happens when cooking. Because of the high percentage of fatty acid molecules, it is not considered very healthy, certainly less healthy than unsaturated fats.