In a standard boarding sequence, who should be the first to step aboard?

• A. Senior
• B. Junior
• C. Sergeant
• D. Corporal

Answer: (B)

The main idea here is maintaining an orderly, efficient flow when moving a group through a doorway or into a vehicle. Letting the junior member step aboard first sets a steady pace and clears the way for everyone else. The junior acts as the lead in the line, establishing the rhythm and ensuring the doorway isn’t blocked by a rush or confusion. Meanwhile, higher-ranked members stay behind to supervise and guide, preserving the chain of command without disrupting the movement. If someone with a higher rank went first, it could cause crowding or slow the line as others wait; the junior leading keeps the process smooth and controlled.