Which of the Following Is TRUE Regarding Over-The-Counter Medicine

Multiple Choice

Which of the following is TRUE regarding over-the-counter medicine?

A) They are medicines that the FDA has deemed safe for use without a physician's prescription.
B) Many of these medicines were formerly prescription drugs.
C) Many ingredients in over-the-counter drugs have not been proven by the FDA to be effective.
D) They are medicines that the FDA has deemed safe for use without a physician's prescription,and many of these medicines were formerly prescription drugs.
E) All of these statements are true.