A nurse is reinforcing teaching about toilet training with the guardians of a toddler who has a cognitive impairment. Which of the following instructions should the nurse include?

A. Encouraging the toddler to flush the toilet while still seated is incorrect. Some children may be startled by the flushing sound, which can create fear and resistance to toilet training. It is better to allow the child to stand before flushing if they show hesitation. B. Having the toddler remain on the toilet for a minimum of 20 minutes is incorrect. Extended sitting can lead to discomfort and frustration, making the experience negative. Shorter, 5- to 10-minute sessions are more effective and developmentally appropriate. C. Waking the toddler every 2 hours in the night to prevent bed-wetting is incorrect. Nighttime bladder control develops gradually, and disrupting sleep can be counterproductive. Instead, using protective bedding and encouraging toileting before bedtime is recommended. D. Giving the toddler a sticker after each successful toileting attempt is correct. Positive reinforcement, such as stickers or praise, encourages consistency and motivation, which is particularly beneficial for children with cognitive impairments.