I had a question like this for my class a long long time ago when I was in elementary school kind of and if I’m correct the answer was B for my class but it could be different for you
Puertas I believe that’s the plural form (plural means more right lol) if it does that it’s Puertas
The correct answer is: la clase de inglés
Is considered a Cuban national hero because of his role in the liberation of his country, and he was an important figure in Latin American literature. It’s in Wikipedia I read it