— Well done!

— Thanks. But ______ a few more minutes, I could have done it still better. [    ]

A. had I been given                    

B. have I been given

C. if had I been given                    

D. if have I been given

行业各单位要认真贯彻实施政府信息公开条例，凡是不涉及国家秘密和个人隐私的政府信息，都要依法及时、准确向社会公开。