Which of the Following Statements Is True

Which of the following statements is true?

A) The EPA regulates the labeling of dietary supplements.
B) Manufacturers of dietary supplements must inform the FTC about negative health reports that may have resulted from the use of their products.
C) The FDA can recall a dietary supplements when there is evidence that it is harmful.
D) Medicinal herbs must undergo testing for safety and effectiveness by the FDA before they can be marketed.