The correct answer is D) Human existence is radically contingent on the divine being's will.
The statement that best represents the conclusion of the argument is "Human existence is radically contingent on the divine being's will."
St. Thomas Aquinas (1225-1274) was an Italian priest of the Dominican religious congression that founding the influential Thomistic school that developed theological concepts in the Middle Ages. Written between 1265 and 1274, "Summa Theologica" has been one of the most important books for the Catholic Church that still today is part of the curriculum of religious studies for priests. In Summa Theologica, St. Thomas Aquinas sought to reconcile faith and reason.