What Criteria Can Mr

What criteria can Mr. Salupo use to determine whether Charlie is ready for toileting instruction?

A) Charlie is 2 to 3 years of age and shows the same signs of readiness for toileting as his typically developing peers.
B) Charlie is at least 30 months old; can remain clean and dry for at least an hour or two; and has a regular, predictable elimination schedule.
C) Charlie's parents have started him on a toileting regimen at home, and his physician says he is physiologically able to use the toilet.
D) Charlie stays clean but not dry throughout the night, he can indicate verbally when he needs to void, and he has voiced the need for more privacy.