$5.$ Consider the database with the following schema:

Person$($name$,$ age, gender$)$ name is key

Frequents$($name$,$ iceCreamShop$)($name$,$ iceCreamShop$)$ is a key

Eats$($name$,$ flavor$)($name$,$ flavor$)$ is a key

Sells$($iceCreamShop$,$ flavor, price$)($iceCreamShop$,$ flavor$)$ is a key

U

Find all the ice cream shops where Sara likes at least one of their flavors and each cost less than $$3.$