About the principle “Take the right side as the superior” of business etiquette, which of the following is not correct: (Choose only one answer)
选项：

A: For political consultations, business contacts, cultural exchanges, social engagements, etc., in most countries and regions, the rule of “Hold the right side as superior” is universally applicable.;
B:The principle of "Take the right side as the superior" can be observed in any country and on any occasion.;
C:When many people are lined up side by side, the most basic principle is to take the right side as the superior and to take the left side as the inferior.;
D:The origin of this principle comes from the ancient king would arrange the most trusted person in the right hand for security. Because the sword handles is facing to the right side, therefore it comes the custom of “Take the right side as the superior”.