Which Sequence Correctly Arranges the Types of Pain Medication with Respect

Multiple Choice

Which sequence correctly arranges the types of pain medication with respect to their sites of action, from MOST peripheral to MOST central?

A) opioids, analgesics, local anesthetics
B) opioids, local anesthetics, analgesics
C) analgesics, opioids, local anesthetics
D) analgesics, local anesthetics, opioids