A Father Expresses Frustration That His School-Aged Child Is Suddenly

A father expresses frustration that his school-aged child is suddenly "sick all the time." What action by the nurse is best?

A) Encourage the father to give the child a multivitamin each day.
B) Explain that illness is frequent in this age-group because of exposure to others.
C) Encourage the father to discuss testing the child's immunity with the provider.
D) Make sure the parents are washing their hands frequently in the home.