Carolina: Sabes que el profesor me ha dicho que si estudio mucho desde ahora, puedo sacar muy buenas notas en el examen.
Sandra: Es verdad, si te preparas desde ahora y trabajas duro, tendrás éxito.
Translation:
Carolina: You know that the teacher told me that if I study a lot from now, I can get very good marks in the exam.
Sandra: It's true, if you prepare now and work hard, you will succeed.
Answer: B. Al que madruga, Dios le ayuda.
<em>Equivalent English idiom : Early bird gets the worm.</em>
Explanation: This is a saying that expresses the importance of being responsible people with the tasks with which we must comply and be diligent in our day to day.