You are driving along a forest track and approach a level crossing without St. Andrew's Cross. What do you do?

The selected combination of answers is correct because it highlights the necessary precautions when approaching a level crossing without St. Andrew's Cross.

According to German traffic regulations, drivers must always be vigilant for rail vehicles, especially in areas where there is no railway signage indicating their presence. By proceeding at moderate speed and checking for approaching rail vehicles, you ensure your safety and that of others on the road. Additionally, listening for any signals from a train, such as whistles or bells, is crucial as they indicate that a train may be approaching, even in non-signaled areas.

Choosing to ignore these precautions, as suggested in option 3, is unsafe and against traffic laws, as trains have the right of way and often cannot stop quickly. Therefore, the correct approach is to remain cautious and aware of your surroundings when navigating rail crossings.