What is the referee's role during a penalty kick?

During a penalty kick, the referee plays a crucial role in ensuring that the process is conducted fairly and in accordance with the Laws of the Game. One of the primary responsibilities of the referee is to ensure that all players, except for the penalty taker and the goalkeeper, are positioned outside the penalty area and that the penalty arc area is also respected. This is vital to prevent any interference or encroachment that could affect the outcome of the penalty kick.

By enforcing these regulations, the referee maintains the integrity of the kick and ensures that the rules are followed correctly. The referee is tasked with monitoring the situation closely, allowing for a clear and fair opportunity for the penalty taker to execute the shot, and ensures that the goalkeeper remains on their goal line until the kick is taken.

The other options do not accurately describe the referee's role; the referee is not there to block the shot or solely observe without intervention, nor do they decide the outcome of a goal but rather enforce the rules that lead to that outcome.