A client is scheduled for a colonoscopy and receiving education from a healthcare provider. Which statement by the client indicates a need for further teaching?
Correct Answer: D
Rationale: The correct answer is D because the statement indicates a need for further teaching. The client should avoid solid foods for a specific period, usually 24 hours, before a colonoscopy to ensure a clear view of the colon. This helps the healthcare provider to perform the procedure effectively and reduces the risk of complications. Choices A, B, and C are incorrect because having clear liquids up to 2 hours before, taking a laxative the night before, and being sedated during the procedure are all standard preparations for a colonoscopy and do not indicate a need for further teaching.