Oscar owns Oscar's Skateboard Shop. He wants to create a Web form to allow users to specify the type of skateboards they would like to buy. This includes the make, model, type and color, and board options. Oscar's skateboards come in Children, Young Adult, and Adult sizes. Oscar's skateboards only come in color, pattern, and themes. He has over 25 makes and models of skateboards. Since make and model are normally lists, Oscar should use a tag to specify the lists.