Which of following is rude and dishonorable by Klingon standards?

Taking someone's D'k tahg, which is a Klingon ceremonial knife, would be considered rude and dishonorable by Klingon standards. The D'k tahg holds great significance in Klingon culture, symbolizing a warrior's honor and prowess. Therefore, taking someone's D'k tahg without permission would be a direct insult to their honor and a violation of their rights. Klingons value honor above all else, and such an action would be seen as a grievous offense, demonstrating disrespect and lack of honor.