A nurse is providing instructions for a 52-year-old client who is scheduled for a colonoscopy.The client reports that he has not had the procedure before and is very anxious about feeling pain during the procedure.Which of the following responses by the nurse is appropriate?

"After you have signed the consent form, we can talk more about this.”.

"The provider will administer a sedative before the examination to help you relax.”.

"Most clients find the preparation for the colonoscopy to be more bothersome than the procedure itself.”.

"It's understandable to be anxious; we will do everything we can to ensure your comfort during the procedure.”.