A nurse is providing teaching to the parents of a child who has iron deficiency anemia and is taking iron supplements. Which of the following statements by the parents indicates an understanding of the teaching?

"The medication should be administered in one large dose every day."

"Our child's blood count will need to be monitored routinely for several weeks."

"The medication will be more effective if it is administered with meals."

"Restricting fiber from our child's diet will help absorption of the iron."