In an accident investigation, what is the appropriate question to ask a Spanish-speaking person who appears injured?

In an accident investigation, asking "Donde le duele?" is appropriate because it directly addresses the condition of the injured person. This question is critical for assessing their injuries, understanding the severity of their situation, and providing potential medical assistance. Knowing where the person is in pain can help responders determine what kind of care they might need and how urgently that care should be provided.

The other questions, while useful in different contexts, do not focus specifically on the immediate health needs of the injured individual. For instance, asking about who is with them might gather information about witnesses or additional parties, but it does not address the person's health directly. Asking what happened could help document the circumstances of the accident, but without knowledge of the injuries, it may not be as urgent in a medical scenario. Similarly, inquiring if they need help is a valid question but does not tap into the specific medical needs or the areas of concern that would guide immediate care. Overall, assessing the nature of their injuries is the priority in such a situation.