What type of sandwich would be suitable for a customer who requests no meat and no cheese?

The choice of a veggie and hummus sandwich is suitable for a customer who requests no meat and no cheese because it typically consists of fresh vegetables and hummus spread, which are both plant-based ingredients. This option wholly aligns with the customer's dietary request for a sandwich that does not include any animal products.

In addition to being meat and cheese-free, veggie and hummus sandwiches are often flavorful and satisfying, making them an excellent choice for those following vegetarian or vegan diets. Other options might include elements that do not fit the customer’s requirements, such as cream cheese, which contains dairy, or tuna salad, which contains fish. Thus, the veggie and hummus sandwich stands out as the ideal selection for this scenario.