Not until I left home did I realize how much my fa...

Câu hỏi: Not until I left home did I realize how much my father meant to me.

A. I realized how much my father meant to me just when I was home.

B. I left home and didn't realize how much my father meant to me.

C. It was only when I left home that I realized how much my father meant to me.

D. Before I left home, I had realized how much my father meant to me.