What is the purpose of the penalty box?

The penalty box serves critical functions in the game of soccer. It designates the area where penalty kicks occur, which is a key aspect of the game, particularly when a foul occurs within that area. This box outlines the specific zone where the goalkeeper has special privileges, such as the ability to handle the ball.

When a foul is committed by a defensive player inside the penalty box, the attacking team is awarded a penalty kick, allowing for a direct scoring opportunity from a specific spot, usually 12 yards from the goal. This emphasizes the penalty box's importance in influencing the outcome of matches, particularly in high-stakes situations.

The other options focus on different aspects of the game that, while important, do not accurately describe the primary function of the penalty box. Substitutions, team benches, and offside rules have their designated areas and protocols that don't relate directly to the specific purpose of the penalty box.