What is the relationship between prescription drugs used to treat pain and their potential for dependency or abuse?
A) Prescription pain medications have no risk of dependency or abuse.
B) Some prescription pain medications, particularly opioids, have a high potential for dependency and abuse due to their effects on the brain's reward system.
C) Prescription pain medications only relieve pain without affecting the brain's reward system.
D) The potential for dependency or abuse is unrelated to the type of pain medication prescribed.