People eat when they are hungry. Once they consume energy nutrients such as carbohydrates, fats and proteins, they can eliminate hunger. This lack of energy nutrients is a dominant hunger; however, human health requires 16 types of iron, zinc, etc. Mineral elements and vitamins A. Vitamin E and 13 kinds of vitamins. If these micronutrients are lacking, it will cause hidden hunger. Obviously, explicit hunger can be solved only by "satisfaction", and hidden hunger can only be "eat well" response. Based on the above statement, which of the following can be derived? ['It is necessary to "eat enough" and "eat well", so as to ensure human health.', 'Eliminating explicit hunger is more important to people, and only "full" can "eat well".', 'Hidden hunger is not the same as the dominant hunger.', 'Hidden hunger is more harmful to human health than dominant hunger, and more hidden.']