The answer would be A. Has escuchado
This is correct because, Julia is asking Rosa if she has heard of the history of . . . (In first person reference)
Thus this would translate to: "Have you heard the story of the Halloween pumpkin?"
I would say false, because your race doesn't determine that.
El carnaval en ecuador se celebra con una fiesta
1. Escribe
2. Escribimos
3. El