X : This is your purse, madam.
I got it over there.
Y : Oh, that's very kind of you.
. . .
A. Thank you very much
B. Don't mention it
C. Yes, it's mine
D. It's a pleasure
E. that's all right
Discuss
Y mengungkapkan rasa terima kasih karena X menemukan dompetnya.
Answer : A