The Nurse Is Assessing a Client Who Has Recently Been

The nurse is assessing a client who has recently been treated with amoxicillin for acute otitis media of the right ear. Which of the following assessment data obtained by the nurse is of most concern?

A) The client has a temperature of 38.1°C (100.6°F) .
B) The client complains of "popping" in the ear.
C) The client frequently asks the nurse to repeat information.
D) The client states that the right ear has a feeling of fullness.