The Nurse Is Aware That to Achieve the Most Therapeutic

The nurse is aware that to achieve the most therapeutic effects, the best time to administer oseltamivir (Tamiflu) or zanamivir (Relenza) is:

A) At the same time as the vaccine.
B) As soon as the client has been exposed to someone with influenza.
C) Within 48 hours of the onset of symptoms.
D) Anytime during the course of the illness.