The correct answer should be philosophical ideas
Most of the texts were about the church and belief in god. Many philosophers of the mid ages even spoke how they could logically prove the existence of god, and many of them were supported by the church.
Answer;
The acronym FDA stands for Food and drug administration;
Explanation;
Food and drug administration is a federal agency, which is responsible for protecting the public health by ensuring the safety, efficacy, and security of human and veterinary drugs, biological products, and medical devices; and by ensuring the safety of the food supply, cosmetics and those products that emit radiations.