When She Goes into the Office,Amelia Doesn't Know How She

Multiple Choice

When she goes into the office,Amelia doesn't know how she is going to make it through the whole morning due to an annoying buzz from an overhead light.But when a coworker complains about the noise an hour later,Amelia realizes that she hadn't been aware of the sound.This is called:

A) sensory adaptation.
B) just noticeable difference.
C) a correct rejection.
D) a miss.