A nurse is caring for a child who has influenza. The nurse should identify that which of the following statements by the parent indicates the child has an increased risk for Reye syndrome?

"I am encouraging my child to drink grapefruit juice."

"I give my child ibuprofen when his muscles are aching."

"I give my child aspirin to reduce his fever."

"I am leaving a humidifier on in my child's room when he naps."