A、Because she is busy. B、Because she is on a business travel. C、Because she likes travelling. D、Because she wants to get the gir

W: Mother’s Day is coming, what will you send to your mom?
M: I’ve no idea. What about you?
W: My mom is on a business travel; I guess she can’t be back on that day.
M: I heard there would be a special program on the radio on that day. Maybe you can have a try.
W: I think she doesn’t have time to listen to the radio.
M: Well, you can make a call to remind her before the program.
W: Sounds a good idea. Why wouldn’t you try it with me?
M: That’s right. I’ll choose a song for my mother.
W: She’d like it.
M: I hope so.