Read the excerpt below and answer the question.

[e]ven when we are admonished through a changeable creature, we are but led to the unchangeable truth; where we learn truly….[w]hen we return from error, it is through knowing; and that we may know, he teacheth us, because he is the beginning, and speaking unto us. (confessions; book xi, chapter 8)

which group below is most identified with the concept of "unchangeable truth"?

a) thomists
b)scholastics
c)aristotelians
d)neoplatonists