Match the columns

Column A             -              Column B

(a) A society that has similar kinds of people, especially where there are no significant ethnic differences → (i) Migrant

(b) Anybody who shifts voluntarily or out of some adverse circumstances from one region or country to another region or another country → (ii) Homogenous city

(c) The sect of Christianity represented by Nationalist parties who demanded that Northern Ireland be unified with the Republic of Ireland → (iii) Protestants

(d) The sect of Christianity that was represented by the Unionists who wanted to remain with the U.K. → (iv) Catholics