听力原文：M: Hello？
W: Dad, it's me, Kirsty.
M: Kirsty! How are you？
W: I'm fine, but Still a little tired.
M: I can imagine. What's the work like？
W: It's still too early to say. But I think it's going to be really good. It's a big company and everybody's been so kind and helpful.
M: And how about the city？ Have you seen much of it yet？
W: I've seen a bit. It just seems such a big, busy city. I don't see how I'll ever find my way around.
M: I know. Big cities can seem really strange" and frightening at first.Where are you living？
W: Well, I find a tiny apartment. It' s in the downtown area and it's close to work.
M: It all sounds really interesting. Hope you'll enjoy yourself there.
what is the relationship between the two speakers？

A. Daughter and father．
B. Friends．
Couple．