-You won't believe it,Tom.I was chosen as an exchange studen

-You won't believe it,Tom.I was chosen as an exchange student to China.
-Congratulations!______
A That's really something
B That's all right
C You got it
D You did a good job
为什么选A不选C呢 C不是有 你成功的意思吗
祝贺你,你成功了!不比 祝贺你,真了不起!