21. Jack: The Italian food at this restaurant is an absolute bargain.
Sandy: _______ I’m their regular customer.
Jack: Are we going there to celebrate our sales numbers? My treat.
Sandy: That’s so nice of you! I’ll Google their menu now for today’s big feast.
(A) A deal is a deal.
(B) That’s ridiculous.
(C) We have the same taste.
(D) This place is strange to me.