Answer: C. Command school of thought.
Step-by-step explanation:
The Command School of thought reflects the perspective that rules and laws were simply made by the elite and ruling class to control the rest of society.
This can be seen as Calvin who is the CEO and therefore in the ruling class, imposed his rules of not eating "sugar-coated poison" in the workplace on Bob as well as the rest of the employees who can be considered as non-elite members of the company/society.
He essentially made a rule and expected everyone to follow it thereby giving credence to the Command school of thought.