Final answer:
An example of an assertive autoclitic that indicates the limits of stimulus control have been respected is option a) "I truly understand the instructions given."
Step-by-step explanation:
An assertive autoclitic is a grammatical structure that indicates the limits of stimulus control have been respected. One example of an assertive autoclitic that indicates this is option a) "I truly understand the instructions given." This statement acknowledges that the person understands and will follow the instructions precisely, demonstrating that they respect the limits of stimulus control.