B is the correct answer. I just had a test on this type of questions
Answer:
a tu prefierido = to your favourite
Explanation:
Write this, “He ido a algunas de mis clases. He hecho un examen. Todavía tengo que estudiar. También tengo que hacer mi tarea.” It translates to," I have done some of my classes. I did some test. I still have to do my homework. Also I have to study.”