DIRECTIONS for questions: In each of the questions, four different ways of presenting an idea are given. Choose the one that conforms most closely to Standard English usage.
A. Creativity in any field is regarded not only as valuable for itself but also as a service to the nation.
B. Creativity in any field is not regarded only as valuable on its own, but also as a service to the nation.
C. Creativity, in any field, is not only regarded as valuable, but also as a service to the nation.
D. Creativity in any field is regarded not only as valuable in itself but also as a service to the nation.