A first-time mother is concerned about the type of medications she will receive during labor. She is in a fair amount of pain and is nauseous. In addition, she appears to be very anxious. You explain that opioid analgesics often are used with sedatives because: Group of answer choices "Administering these drugs together may help to prevent complications during your labor and birth." "This is what the doctor has ordered for you." "They work better together so you can sleep until you have the baby." "Sedatives help the opioid work better, and they also will help relax you and relieve your nausea."