Final answer:
The palace guards were stoical, meaning they displayed calmness and emotional restraint while on duty. This is consistent with the concept of stoicism, where individuals maintain composure and discipline despite external factors.
Step-by-step explanation:
The guards of the palace were stoical when they were on duty for the queen. This means that they maintained a calm and emotionless composure while fulfilling their responsibilities, demonstrating a disciplined and restrained attitude. The reference materials suggest various scenarios where individuals exhibit stoicism, such as soldiers and servants maintaining composure and discipline in different circumstances, whether during battle, amidst sorrow, or in the serenity of their surroundings.
Therefore, in the context of the student's question, the guards are likely to be unflappable and resolute, exemplifying steadfastness and self-control as they perform their duties. Stoicism entails not only following orders without protest but also embracing a demeanor that is unaffected by external events, ensuring unwavering allegiance, and projecting a sense of order and authority.