Which of the Following Is True

Which of the following is true?

A) Tertullian, circa D. 2, was an early Christian who demanded bodily mortification and opposed the use of the pagan philosophy of the ancient Greeks put forth by Plato et al as part of Christian theology.
B) Platonism, much to the dismay of Tertullian, was commonly regarded by Christian thinkers as having been an intellectual preparation for Christianity.
C) Christian theologians attempted to use philosophy to prove theological Christian dogma but this approach - to merge philosophy and theology, did not work.
D) Theologians accept the existence of God on faith alone - and not necessarily using philosophical deductions that are based on reasoned and rational inquiry.
E) All of the above.