How far is the aquarium？A．14 or 15 minutes on foot.B．14 or 15 minutes by bus.C．40 to 45 mi

How far is the aquarium？

A．14 or 15 minutes on foot.

B．14 or 15 minutes by bus.

C．40 to 45 minutes on foot.

D．40 to 45 minutes by bus.

请帮忙给出正确答案和分析，谢谢！