—A latest China daily, please!

—Only one copy left. Would you like to have _______, sir? [ ]

A. it

B. one

C. this

D. that

下列选项中，属于倡导言行一致，强调恪守诚信的内容的是（）。

A、“养心莫善于诚”

B、“恭敬之心，礼也”

C、“不学礼，无以立”

D、“事思敬”，“不居功”