What must you watch out for now?

In this situation at a traffic light, German traffic rules require you to pay close attention to all nearby road users who could affect your movement when the light turns green. You must watch out for the vehicle directly ahead of you, as its actions determine when and how you can proceed. Additionally, you need to be aware of the bicycle approaching alongside you, since cyclists may move forward as the light changes and can be in your blind spot or very close to your vehicle. This ensures you avoid dangerous situations such as collisions or cutting off a cyclist. In this particular scenario, watching the motorbike is less critical if it is not crossing your path or is in another lane moving independently, which matches the required answers. Always check mirrors and surroundings for all vulnerable participants and vehicles before moving at intersections. This helps you anticipate actions and react safely, which is essential in urban driving.