The Nurse Is Preparing a Client for a Routine Colonoscopy

The nurse is preparing a client for a routine colonoscopy.The client asks if the procedure will be painful.Which response by the nurse is accurate?

A) You will be under general anesthesia, so you won't feel a thing.
B) It will be painless because we'll block sensory perception to a very small area of tissue.
C) The health-care provider will inject a local anesthetic numbing agent, so it won't hurt.
D) You will have conscious sedation during the procedure, so it will be like you're sleeping.