Final answer:
Deontology (option B) is the citizens' philosophy specifically designed to guard against UDAAP violations.
Step-by-step explanation:
The citizens' philosophy specifically designed to guard against UDAAP (Unfair, Deceptive, or Abusive Acts or Practices) violations is Deontology. Deontological approaches focus on moral duties and principles, rather than the consequences of actions. Immanuel Kant, the philosopher associated with deontology, proposed the concept of categorical imperatives, which are moral rules that all rational beings should follow. By adhering to these rules, individuals can guard against UDAAP violations by ensuring their actions align with moral duties.