Help i dont get this at all

Does anyone know what my spanish teacher means by this? i need to use plural forms of the verb ser. and she asked me to use a couple of adjectives to describe the boys collectively and then the girls collectively?

In english, cuidadoso means: nosy understanding careful

Which store would you visit to buy bananas? a. el quiosco b. la farmacia c. la frutería d. el supermercado