What is the right course of action now?

In this situation, reducing your speed and avoiding abrupt manoeuvres are the correct actions, especially when approaching a curve on a wet road. German traffic rules emphasize that you must adapt your driving to weather conditions and road layout, particularly when roads are slippery or visibility is reduced. Abrupt steering or braking can cause loss of control, so maintaining a steady but reduced speed and driving smoothly is safest. Steering hard to the right, as in answer 3, would be dangerous—especially in a curve with wet conditions. Always focus on gentle, controlled movements and adjusting speed to the road situation.