What type of customization can be requested for catering through Cvent Sourcing?

The selection of specific dietary restrictions, cuisines, and service styles as the correct answer reflects the essential aspects of catering customization available through Cvent Sourcing. Catering is not just about the food itself but also about meeting the diverse needs of event attendees. By accommodating various dietary restrictions, such as vegetarian, vegan, gluten-free, and allergen considerations, planners can ensure that all guests have suitable meal options. Additionally, the choice of cuisines allows for a tailored dining experience that can align with the theme of the event or the preferences of the attendees. Service styles, including buffet, plated service, or family-style dining, further enhance the personalization of the catering service to fit the event's atmosphere and logistical requirements.

Other options, while related to event planning, do not directly pertain to the customization of catering. Seating arrangements and table settings focus more on the layout and presentation aesthetic rather than the food offerings. Decoration and ambiance choices pertain to the overall visual and atmospheric elements of the event, which are distinct from catering. Entertainment and audio-visual needs relate to the engagement and experience aspects of an event rather than the food and beverage service itself.