In a classical conditioning experiment, you ring a bell but no longer provide dinner to your subject, a beagle. at last, the cs no longer evokes the cr. therefore, you've accomplished behavioral
a. generalization.
b. recovery.
c. extinction.
d. acquisition.

The answer to the given question above is option C. In a classical conditioning experiment, you ring a bell but no longer provide dinner to your subject, a beagle and at last, the CS no longer evokes the CR so therefore,  you've accomplished behavioral  EXTINCTION. Hope this helps.