Lake Baikal 单选题 Which of the following is the most important historical site in China?

A. Great Wall of China B. Terracotta Army C. Lake Baikal D. Forbidden City

The correct answer is C. Lake Baikal.

Lake Baikal is the largest freshwater lake in the world, and it is a UNESCO World Heritage Site. The lake is also a popular tourist destination, and it is home to a variety of wildlife, including birds, fish, and turtles.