The nurse has completed discharge teaching for the parents of a 10-year-old diagnosed with diabetes insipidus (DI). Which statement best demonstrates the parents' understanding of DI?
a) Our child should avoid foods high in potassium.
b) We need to monitor our child's blood glucose levels regularly.
c) Increased fluid intake is essential to manage our child's condition.
d) Our child should engage in strenuous physical activities to control DI.
