Hilde Is Buying a Bulb That Will Light Up When

Multiple Choice

Hilde is buying a bulb that will light up when someone rings her doorbell. She is buying this because although she can hear people fairly well during normal conversations, she has a very difficult time hearing the high-pitched sound of the doorbell. Hilde is most likely experiencing ​

A) Parkinson's disease.
B) Huntington's disease.
C) presbycusis.
D) COPD.