Where do MLU arrivals hold?

The correct choice for where MLU arrivals hold is RINKY. This holding pattern is specifically designed to manage the flow of traffic arriving at the MLU (Millennium Leisure Unit) airport.

The RINKY holding pattern allows for an organized and efficient way to sequence aircraft as they approach the airport, ensuring safety and maintaining separation from other traffic. It is crucial for controllers to utilize established holding patterns to reduce delays and maintain an orderly flow, especially during peak traffic times.

The other options may represent other holding patterns or fix points, but they are not specifically designated for MLU arrivals. Identifying the correct holding point like RINKY is essential for air traffic management at MLU, making it the proper answer.