Speaker A: The box looks very heavy. Would you like me to carry it for you？ Speaker B: ___
专四
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Speaker A: The box looks very heavy. Would you like me to carry it for you？ Speaker B: ______
A．No, no. Thank you. The box is not very heavy and I can carry it myself.
B．Thank you for your help. This box is really very heavy.
C．Thank you, thank you. I"m glad that you can help me.
D．Oh, no. I can manage. Thanks anyway.
请帮忙给出正确答案和分析，谢谢！