How does a medieval theologian solve the desire to penetrate the data of faith through dialectics?

The theologian uses the controversy of the universals to explain the desire to penetrate the data of faith.
Pedro Abelardo is a theologian who founded his own school and introduced a new dimension to the controversy of the universals.
Abelardo concludes that the understanding abstracts and forms a vague image of many singulars, which is assigned a name.
Tomás de Aquino assimilates Aristotelian philosophy and corrects its errors, carrying out a synthesis between the natural philosophy of the Greek philosopher and Christian theology.
a) Only statements I and II are true.
b) Only statements II and III are true.
c) Only statements III and IV are true.
d) All statements are true.