What is the right course of action?

In the scenario depicted, the right course of action involves prioritizing safety and traffic rules.

Option 1 ("only turn after the motorcycle") emphasizes yielding to the motorcycle, which is crucial since it is already on the road and may have the right of way.

Option 2 ("turn before the yellow car") indicates that it's necessary to complete your turn before the yellow car, assuming traffic conditions allow you to do so safely.

Choosing option 3 ("be the first to make my turn") is inappropriate as it can endanger others, especially if it disregards the right-of-way rules.

In German traffic regulations, prioritizing vehicles already in motion and ensuring a safe turning process is fundamental to preventing accidents and ensuring an orderly flow of traffic. Therefore, recognizing when to yield before making a turn is critical for road safety.