Select the best answer for the question.
16. Instead of toilet-training her son
at 18 months of age as her mother
recommends, Melissa is waiting until
her son is emotionally ready to begin
toilet learning. How will Melissa know
when her son is emotionally ready?
OA. He'll understand how to use the
toilet.
B. He'll be able to hold on for a
period of at least an hour.
C. He'll express a willingness to use
the toilet.
O D. He'll understand when to use the
toilet.