He was seriously injured in the traffic accident. _______ is now no possibility _____ he will make a full recovery.

A．It; whether .

B．It; that

C．There; whether

D．There; that

施工单位（）依法对本单位的安全生产工作全面负责。

A.法人

B.主要负责人

C.总工程师

D.经理