题目内容：
Customer officer: Could I have your name,please? Passenger: It"s Paine,Sarah Paine.
Customer officer: ________?
Passenger: It"s P-A-I-N-E. A．How do you spell your last name
B．What is your last name
C．How to pronounce your last name
D．How could I speak your last name
参考答案：
答案解析：