Answer:
The correct answer is A. Over-the-counter cold and allergy medications.
Explanation:
Pseudoephedrine and ephedrine are the main ingredients in many over-the-counter cold and allergy medications. They are also found in some prescription medications. Methamphetamine is a highly addictive drug that is made from pseudoephedrine or ephedrine. It is a dangerous drug that can have serious health consequences.
