The unit secretary notifies the nurse that 4 clients called the nurses' station reporting pain. Which client should the nurse assess first?

B Client who has acute pancreatitis reporting severe, continuous, penetrating abdominal pain D Client who has sickle cell disease reporting severe pain in the arms and upper back A Client who had a foot amputation today reporting left shoulder pain radiating down the arm C Client who has multiple myeloma reporting deep pelvic pain after walking down the hall