In the following question a sentence is given with five words marked as (A), (B), (C), (D) and (E). These words may or may not be placed in their correct order five options with different arrangements of these words are provided. Mark the option with the correct arrangement as the answer. If no rearrangement is required, mark option (E) as your answer.

Milky Way Galaxy(A), a large spiral system consisting(B) of several hundred billion stars(C) one of which is the Sun(D).