痛风病人可以选择的食物是（）。

A.鸡肾

B.绵羊肉

C.贝类

D.牛奶

E.牛肉汤

_____ that he didn't know what to say. [    

A. So moved was the boy

B. So moved the boy was

C. So the boy was moved

D. So was the moved boy