Which of the Following Statements Is True

Which of the following statements is true?

A) The U.S.Department of Agriculture does not want people to access informtion about the nutritional value of foods,because they might change their eating habits as a result of the information.
B) The Centers for Disease Control and Prevention maintains the government's database of the nutrient contents of foods for labeling purposes.
C) The energy and nutrient contents of foods used in dietary analysis software are not necessarily exact values.
D) By using dietary analysis software,you can obtain precise information about your intake of calories and micronutrients.