Problem: The nurse working in an outpatient center has instructed a client who is scheduled to have an endoscopic retrograde cholangiopancreatography (ERCP). Which of the following client statements indicates a correct understanding of the instructions? "I may have trouble swallowing after this procedure because of the anesthetic that will be sprayed on my throat." "I should expect that I will have abdominal pain and distention for 1 or 2 days following this procedure." "I will be able to drive myself home after I have recovered in the outpatient area." "I will not be able to eat or drink anything for 4 hours before this procedure."