—You don’t believe in aliens, do you ?

—__________. It’s a crazy idea.________

A．Yes, I do; I don’t believe a word of it.

B．Yes, I do; You’ve got it right.

C．Yes, I don’t; You must be joking.

D．No, I don’t; What do you make of it?

女婴，1岁，反复患肺炎和心衰。检查：发育营养差，胸骨左缘2～3肋间闻及收缩性杂音，肺动脉第二音亢进，伴震颤。胸部X线检查：肺血多，右房、右室增大，肺动脉段突出。下列病例最可能的诊断是

A．法洛四联症

B．急性心包炎

C．室间隔缺损

D．动脉导管未闭

E．房间隔缺损