听力原文：（A) The waiter is wearing a bow tie. （B) The waiter is carrying a tray in his lef

听力原文：(A) The waiter is wearing a bow tie.

(B) The waiter is carrying a tray in his left hand.

(C) The cup and bottle on the tray are empty.

(D) There are two customers sitting at the table.

请帮忙给出正确答案和分析，谢谢！