Which Statement Made by a Parent of a Child with Nephrotic

Which statement made by a parent of a child with nephrotic syndrome indicates an understanding of discharge teaching?

A) "I will make sure he gets his measles vaccine as soon as he gets home."
B) "He can stop taking his medication next week."
C) "I should check his urine for protein when he goes to the bathroom."
D) "He should eat a low-protein diet for the next few weeks."