【单选题】

Man: Thank you for your helpful assistance. Otherwise, I’d surely have missed it. The place is so out of the way.

Woman: It was a pleasure meeting you. Good-bye.
Question: Why does the man thank the woman
A、She promised to help the man.
B、She came a long way to meet the man.
C、She took the man to where he wanted to go.
D、She suggested a way out of the difficulty for the man.