Final answer:
The most important question to identify the guest type is how did they learn about the subject, followed by further questions about their interests and insights.
Step-by-step explanation:
The most important question you can ask a guest to identify their guest type is:
How did you learn about this subject?
This question helps to determine the extent of the guest's knowledge and experience in the subject. It provides insight into their background and helps to establish a baseline for further discussion.
As an interviewer, you can follow up with questions like:
- What is the most fascinating part about this subject for you?
- What should people know about this subject that may be overlooked?
These questions delve deeper into the guest's perspective, interests, and insights, allowing for a more engaging and informative conversation.