The Mother of a 7-Year-Old Child States,"I'm Concerned Because I

The mother of a 7-year-old child states,"I'm concerned because I can feel a few lumps at the base of his neck." The nurse notes slightly enlarged,firm,nontender,cervical lymph nodes.The lymph nodes are easily moveable under the skin.Which of the following interventions would be appropriate?

A) Speak with the physician about acquiring a throat culture.
B) Assess the client's temperature.
C) Examine the child's tonsils for tonsillitis.
D) Explain to the mother that this is a normal finding.