What is the content of the course on anesthesia and analgesia?

The course covers the evaluation of the patient before anesthesia, the choice of anesthetics and analgesics during anesthesia, postoperative analgesia planning, and the prevention and treatment of perioperative anesthetic complications.
The course covers the history of anesthesia and analgesia, the development of anesthetics and analgesics, and their use in veterinary medicine.
The course covers the use of anesthetics and analgesics in human medicine and their application in veterinary medicine.
a) Only statement I is correct.
b) Statements I and II are correct.
c) Statement I and III are correct.
d) All statements are correct.