Final answer:
An example of negative reinforcement according to B. F. Skinner is when a sanction is removed, resulting in an increase in a desirable behavior, such as the stopping of a car's warning beep when the seatbelt is fastened. Option D is correct.
Step-by-step explanation:
According to B. F. Skinner, an example of negative reinforcement is option D.
Negative reinforcement involves the removal of an undesirable stimulus to increase the likelihood of a behavior's occurrence. For instance, car beeping stops when you fasten your seatbelt, thus increasing the likelihood that you will buckle up in the future.
It's important to note that negative reinforcement is not the same as punishment; while reinforcement increases behavior, punishment decreases it.