What must a Master Mason do if they are summoned to a Lodge?

The correct response underscores the importance of a Master Mason's duty and obligation to the Masonic fraternity. When summoned to a Lodge, a Master Mason is expected to attend because it reflects loyalty and commitment to the principles of Freemasonry. The act of responding to a summons is not merely a choice based on personal feelings or whims; it showcases a deeper responsibility to the Lodge and its members.

When a Master Mason feels it necessary to attend, they recognize the significance of participating in the communal activities, meetings, and decision-making processes. This engagement is essential for maintaining the health and vibrancy of the Lodge. By making the conscious choice to attend rather than dismissing the summons, a Master Mason demonstrates respect for the organization's structure and ethos, ensuring that they contribute positively to the collective experience of the fraternity.

The other options suggest varying degrees of indifference or a lack of commitment to Masonic principles, which do not align with the expectations of a Master Mason.