Which of the Following Is NOT an Example of Habituation

Multiple Choice

Which of the following is NOT an example of habituation?

A) Dana's dog becomes quickly accustomed to her friends when they come over to visit and only barks when they first walk in the door.
B) Jerome's rate of sucking on his pacifier decreases the more he familiarizes himself with his mother's voice.
C) Latoya's last boyfriend was emotionally abusive, and now she has more trouble trusting possible new mates.
D) Nikki's cat has become so lazy that his play reactions to string quickly fade after a minute or so.