Under which of the following circumstances can you use the diagonal buffer zone in the middle of the road?

While waiting to turn right
When stopping at a traffic light
When overtaking other vehicles
Only when parking for five minutes

You can use the diagonal buffer zone in the middle of the road when waiting to turn right. This practice allows for safe turning while minimizing the impact on traffic behind you. Using the buffer zone for other purposes, such as stopping at traffic lights, overtaking other vehicles, or parking for five minutes, may disrupt traffic or create unsafe situations.