A、The first row. B、The second row. C、The third row. D、The fourth row. D对话中，女士询问她是否可以坐在这里，男士表示抱歉，并说明前三排都是给公司的客人预留的。由此可见，女士只能坐在第三排

W: Well, we have waited for Mary for 45 minutes.
M: Take it easy. Just stay another ten minutes.
Q: How long will they wait for Mary in total?

W: May I sit here?
M: Sorry. The first three rows are for the company’s guests.
Q: Where may the woman sit?