Which of the Following Statements Is Untrustworthy or Misleading Because

Which of the following statements is untrustworthy or misleading because it contains a "red flag" of unreliable nutrition-related information?

A) People who have concerns about health-related products or treatments should be skeptical to avoid being cheated out of their money.
B) People who have cancer should take vitamin C pills because the pills have been clinically proven to cure cancer.
C) People who have complaints about false or misleading health claims should report them to the Federal Trade Commission.
D) People who have questions about medical conditions should seek answers from practitioners who have had the proper training and licensing.