Speaker A: May I speak to Mr. Anderson, please?
Speaker B: Sorry, he is not in at the moment. ________.
Speaker A: Thanks. Please tell him to meet Mr. Roger at the railway station at 3 this afternoon.
接电话的人说：Sorry, he is not in at the moment.(对 不起，他现在不在这儿。)接下来他要么说：Would you please call later?(您能不能过会儿再打过来?)，要么说：May I take a message?(我可以帮你捎个信儿吗?)根据下面的回答：Thanks. Please tell him to meet Mr. Roger at the railway station at 3 this afternoon.(谢谢，请告诉他下午三点去火车站接罗杰先生。) 可以确定答案是 B.