It took about two months for us to find a place to rent in Melbourne . We lived at that apartment for a year , and then moved to a house in another suburb . We were there just over a year and a half I think and then we moved to another house in the northern suburbs . We lived at that house for over two years , she went mental in the head and she moved out and I ' ve not heard from her since .

Question: Why has the narrator not heard from her since ?
Answer: She wanted to distance herself from the narrator .She is in protective custody .None of the above choices .She moved to a foreign country .