We were lucky to have survived the train accident. _____, the first and last car were smashed.

A．On top of this

B．What was worse

C．As it was

D．So it was

根据两事物已知的共同属性以及这些已知属性与推出属性之间的相关性进行推演的推理是（）

A.归纳推理

B.类比推理

C.溯因推理

D.探求因果联系的逻辑方法