"It seems that Joan arrived late for the conference." The sentence means thatA．Joan seems

"It seems that Joan arrived late for the conference." The sentence means that

A．Joan seems to have arrived late for the conference.

B．Joan seemed to arrive late for the conference.

C．Joan seems to arrive late for the conference.

D．Joan seemed to arriving late for the conference.

请帮忙给出正确答案和分析，谢谢！