The four essentials of guest service includes:
- A. Courtesy, efficiency, safety, and variety
When there is a guest in a place, it is important that the hosts provide excellent service to their guests and the four essentials of guest service are already listed above.
With this in mind, we can see that there is the need for courtesy, efficiency, safety and variety so that the guest can feel welcomed and be able to relax and enjoy his stay.
Therefore, the correct answer is option A
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