Lisa decided to use Applied Behavior Analysis principles to quit smoking. She first recorded each cigarette she smoked and identified the emotional function (enjoyment) associated with each one. She immediately eliminated smoking that was not enjoyable, then gradually reduced the number of cigarettes she smoked each day. Which of the following was a behavioral device she used as part of her program? A. Spending more time with friends in order to distract herself from smoking.
B. Using smoking a cigarette as a reward for longer and longer periods of not smoking.
C. Buying special treats each day she met her smoking goal.
D. Imagining suffering from a painful lung disease each time she smoked a cigarette.