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.