The Nurse Has Presented a Session on Pain Relief Options

The nurse has presented a session on pain relief options to a prenatal class. Which statement indicates that additional teaching is needed?

A) "An epidural can be continuous or can be given in one dose."
B) "A spinal is usually used for a cesarean birth."
C) "Pudendal blocks are effective when a vacuum is needed."
D) "Local anesthetics provide good labor pain relief."