Answer:
The correct answer is option.
Step-by-step explanation:
FDA or food and drug association is the association that control and regulate the drugs and foods before reaching in market. It is also test the drug if it complete all the norms and regulation.
Most of the various brands of drugs for a particular remedy is generally have similar active ingredients. Major reason is of most of over the counter have similar active ingredients.
Thus, the correct answer is option b.