Respuesta :
The correct answer is C) If I study hard, I will be able to go to college and become a doctor.
The sentence that is written in the correct subjunctive mood is "If I study hard, I will be able to go to college and become a doctor."
In grammar, the subjunctive mood is used when we want to refer to imaginary situations or possible scenarios in the future. These could be conditions that in the present moment are opposite to the fact, to consider wishes or hypothetical situations. for instance, in the case of this answer, the conditional is "If." If he studies hard (hypothetical), he will be able to go to college.