— What sort of house do you want to have? Something big?

— Well, it _____ be big-that's not important. [ ]

A. mustn't

B. needn't

C. can't

D. won't

（）是对会计要素的具体内容进行分类核算的项目。

A.账户

B.会计科目

C.会计要素

D.会计等式