Which Statement by the Patient Who Will Have a Neobladder

Which statement by the patient who will have a neobladder with continent catheterizable stoma for the treatment of bladder cancer indicates the need for further teaching?

A) "I will have an external pouch."
B) "I will need to use a catheter to empty the urine."
C) "There may be some leakage of urine from the stoma."
D) "I do not have to wear a drainage bag."