Final answer:
It is true that guests have a responsibility to understand the menu offerings in a restaurant to avoid miscommunication and ensure that their dietary needs are met.
Step-by-step explanation:
It is generally true that it is the responsibility of the guest to understand what is on the menu. When visiting a restaurant, the guest typically has the duty to read and understand the selections available, ask questions if necessary, and inform the staff of any dietary restrictions or allergies.
Most establishments strive to provide clear descriptions and transparent pricing, but misunderstandings can occur. It's beneficial for both the guest and the restaurant to ensure that all parties have a clear understanding to avoid any discrepancies or dissatisfaction resulting from miscommunication.