the person who has the job of maintaining order in the house is the\nsergeant at arms.\nmajority…

the person who has the job of maintaining order in the house is the\nsergeant at arms.\nmajority whip.\nspeaker of the house.\npresident of the house.
Answer
Brief Explanations:
In the context of the House, the Sergeant at Arms is responsible for maintaining order, security, and enforcing the rules of the chamber. The majority whip helps the majority - party leader manage party discipline and the Speaker of the House is the presiding officer with many other leadership duties. There is no "President of the House" in the typical U.S. House of Representatives context.
Answer:
A. Sergeant at Arms