A restaurant in Kunming, Yunnan Province offers a unique adventure that lets you dine high off the ground. The open air restaurant is elevated 30 meters high off ground when customers enjoy their meals. The dining area has 10 fixed seats equipped with safety belts. It can accommodate eight customers at a time, along with a chef and a waitress to serve them. The dinner lasts for 1.5-2 hours.
How long does the dinner last?
A. 1.5 -2 hours
B. 1.5 hours
C. 2 hours