The Expulsion of the Jews from "Sefarad", as Spain Was

The expulsion of the Jews from "Sefarad", as Spain was called in Hebrew, was designed:

A) To create a Jewish homeland in the Middle East.
B) To carry out the demands of the Emperor Charles V.
C) To strengthen the "Christian unity" of Iberia.
D) To prevent the conversion of Muslims to this form of monotheism.