What should you anticipate in this situation?

Your answer is correct because in this situation, you should anticipate that the driver of the yellow car might not have seen you and that there are loose chippings on the roadway. According to German traffic rules, when you see warning signs indicating loose chippings, you must be prepared for reduced tire grip and potential flying stones that can damage vehicles. At the same time, if a vehicle seems not to acknowledge your presence (for example, by failing to yield or not noticing you), you must be especially cautious to avoid an accident. The third option, that the tractor in front will turn right, is not something you must anticipate here unless there is a specific indicator or situation suggesting it. Therefore, your focus should be on the potential blind spot of the other driver and the hazardous road surface conditions. This awareness helps ensure safe driving by anticipating possible dangers early and adjusting your behavior accordingly.