A child with a history of febrile seizures is being monitored in the pediatric unit. The child has a current temperature of 39°C (102.2°F). Which nursing action should be prioritized to prevent another febrile seizure?

Administering prescribed antipyretic medication as per protocol

Placing the child in a cool bath to reduce body temperature

Encouraging the child to drink plenty of cold fluids

Monitoring the child for signs of seizure activity