Choose the sentence that correctly expresses a past routine or state that is no longer true.
A) My grandfather used to live in a small village, but he moved to the city last year.
B) My grandfather used to living in a small village, but he moved to the city last year.
C) My grandfather used to lived in a small village, but he moved to the city last year.
D) My grandfather is used to live in a small village, but he moved to the city last year.
E) My grandfather used to moving to a small village, but he moved to the city last year.