What do you have to observe in a traffic situation like this one?

Your answer is correct because in this type of situation, German traffic rules allow you to cross the center line to pass an obstruction or overtake, but only as long as it does not endanger other road users.

Specifically:
- You can cross the center line to get around the obstruction (here, the slow-moving person on the right).
- You can also cross the center line to overtake if needed.
- However, if crossing the center line would put other traffic in danger, you must not do it.

The rule balances the need to maintain traffic flow with safety: overtaking and passing obstructions must always be done cautiously and only when safe. This means checking the road ahead for oncoming vehicles and ensuring enough space.

In summary, the key point is you must never prioritize overtaking or passing over safety — do it only if it does not endanger other road users. This is why all three points are essential.