most parents care about is to provide the best education for their children.

A．What

B．That

C．How

D．Whether

甲某系一盗窃罪的刑满释放人员，某日其因手头紧张欲重操旧业，遂潜入一居民家中，窃得保险箱一个，打开后发现内有现金五万元，并有五四式手枪一支，子弹数十发，甲某将钱挥霍，并将手枪及子弹藏于自己家中。对甲如何定性?()

A.构成盗窃罪

B.构成非法持有枪支、弹药罪

C.构成盗窃枪支、弹药罪

D.构成私藏枪支、弹药罪