Will give brainly! Thomas Aquinas's work Summa Theologica was a historical landmark because it
A) proved that logic was in conflict with faith.
B) dismissed the ideas of Greek philosophers.
C) Showed Greek thought combined with Christian ideas.
D) increased the number of Catholics.
Answer: One of Aquinas's best known works after the Summa Theologica, Summa Contra Gentiles is a theological synthesis that explains and defends the existence and nature of God without invoking the authority of the Bible.