求教英语选择题,为什么选B而不选A呢?

问题描述:

求教英语选择题,为什么选B而不选A呢?
Virginia:Have you heard about Eva?She is going to get married with Todd!
Bertha:_________
A.Congratulations!\x05
B.Are you kidding?
C.Good luck!\x05
D.Is it real?

因为是 Eva 结婚,Bertha 不用对 Virginia 说恭喜的.