Olivia's Bird Is Fed Treats from a Jar That Makes

Multiple Choice

Olivia's bird is fed treats from a jar that makes a certain sound when it is opened.Whenever the bird hears that sound,it squawks very loudly and flaps its wings,making a huge mess.Olivia is tired of it,so she tries a suggestion her psychology profession had.She opens the jar repeatedly without giving the bird any treats.What is this procedure called?

A) spontaneous recovery
B) stimulus generalization
C) higher-order conditioning
D) extinction