M: Have you booked the airplane tickets to spain yet? W: Well, I thought we should go traveling by ship for a change, so I booked two ship tickets instead. M: You should have told me or discussed it with me. W: I wanted to give you a surprise. Don't you like the idea? M: I like it all right, but it takes much more time to travel by ship than by plane. W: We have time, don't we? Every time we went on a trip, we were always tied down by schedules. This time will be different. We don't have to rush. M: You're right. This is our first trip since you retired. We can travel as long as we like. W: We'll have an easy trip and enjoy every minute. M: Have you bought traveler's cheques yet? W: Not yet. I'll go to the bank tomorrow. M: I'll go with you., Question: What's the probable relationship between the two speakers? (A) Mother and son. (B) Husband and wife. (C) Brother and sister.
(B) Husband and wife.