Final answer:
Negative reinforcement is when an undesirable stimulus is removed to increase a behavior. An example is ignoring bad behavior.
Step-by-step explanation:
In operant conditioning, positive and negative have specialized meanings. Positive means adding something, while negative means taking something away. Reinforcement increases a behavior, while punishment decreases a behavior. Negative reinforcement is when an undesirable stimulus is removed to increase a behavior, such as car seatbelt alarms stopping when you buckle up. The correct example of negative reinforcement from the given options is: C. Ignoring bad behavior.