I can help if it is put in English !
The answer is B. el, la, un, una
Ellas se llaman Daniela y Teresa. That would be the correct form of llamarse
#2 “Usar” and “casa”
#3 “tocar” and “restaurante”
#4 “levantar” and “gimnasio”
#5 “ayudar” and “iglesia”
#6 “pasar” and “cafeteria”
#7 “salir” and “centro comercial”
It might have been really hard for her because some words in Spanish don't mean the same thing in English so you have to find a similar word so it makes sense. So I think that was her problem.
Also, this is what I could understand from the question... Hope this helps you!!