A nurse is teaching a client about how to use her new hearing aids. Which of the following statements should the nurse identify as an indication that the client needs further instruction?
a) "I should clean my hearing aids regularly using a soft, dry cloth."
b) "I'll need to remove my hearing aids before taking a shower."
c) "I can adjust the volume and settings using the buttons on the hearing aids."
d) "I should wear my hearing aids all the time, even when sleeping."