Final answer:
a) Empanadas
The dish described is called an empanada, a pastry filled with various ingredients such as meats or seafood and often topped with sauces like queso.
Step-by-step explanation:
The dish being described is an empanada. Empanadas are a type of baked or fried pastry that is stuffed with a variety of fillings, which can include meats, cheeses, vegetables, or seafood such as crawfish. They are commonly drizzled with sauces or other toppings, including queso, which is a type of cheesy sauce. The defining characteristic of an empanada is its dough shell and the fact that it's a handheld savory item that can be found in various cuisines throughout Latin America and Spain.