－Could you come please? I want some help.　　

－____.

A. Yes, I could

B. You're welcome

C. Sure. I'm coming now

D. That's right

—Could you come, please? I want some help.

—_______.

　　　　 A. You’re welcome 　　　 B. Sure, I’m coming now

　　　　 C. Yes, I could　 　　　　 D. That’s right.