When teaching the mother of a 17-month-old about toilet training, which instruction would initially be most appropriate（）
A. Place the toddler on the potty chair every 2 hours for t0 minutes.
B. Offer a reward every time the child has a bowel movement in the potty chair.
C. Remove the diaper and use training pants to begin the process.
D. Be sure the child is ready before starting to toilet train.