问题详情

It can be inferred from the passage that______.

A．the Octagon is four times bigger than Roman Colosseums

B．the Earthworks have got the nomination for the UNESCO World Heritage List

C．the club, instead of the Ohio Historical Society, owns the Earthworks several years ago

D．people who want more access to the Earthworks are always intimidated by the club officials

请帮忙给出正确答案和分析，谢谢！