The associated transfer of meaning is often due to（）factors， as is shown in such words as angel， martyr and paradise， whose meanings are elevated because of the influence of Christianity.

The associated transfer of meaning is often due to（）factors， as is shown in such words as angel， martyr and paradise， whose meanings are elevated because of the influence of Christianity.
A、class
B、scientific
C、historical
D、psychological
正确答案：D