A gravida 2 para 1 client in active labor tells the nurse, “…

A gravida 2 para 1 client in active labor tells the nurse, “I don’t remember anything about my last birth. I want to see and enjoy the birth this time. I can deal with the contractions. I just need some relief down below when the baby is coming out.” Which would the best anesthesia to help this client achieve her goal during labor?