To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance.


(A) To Josephine Baker, Paris was her home long
before it was fashionable to be an expatriate,


(B) For Josephine Baker, long before it was
fashionable to be an expatriate, Paris was her
home,

(C) Josephine Baker made Paris her home long
before to be an expatriate was fashionable,

(D) Long before it was fashionable to be an
expatriate, Josephine Baker made Paris
her home,

(E) Long before it was fashionable being an
expatriate, Paris was home to Josephine Baker

OA :D

My doubt is in D...what does the "it" refer to??