[Q]: Rock House, also known as the John Martin House, is a historic home located near King, Stokes County, North Carolina. It was built about 1785, and is a two-story, fieldstone ruin. It has been a ruin since the late-19th century. It is believed to have been built by Colonel John Martin, an early landowner in Stokes County. The property is maintained by the Stokes County Historical Society. rock house was a fun house OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: Sarah Virginia Wade, (born 10 July 1945) is a former professional tennis player from Great Britain. She won three Grand Slam singles championships and four Grand Slam doubles championships, and is the only British woman in history to have won titles at all four Grand Slam tournaments. She was ranked as high as No. 2 in the world in singles, and No. 1 in the world in doubles. Sarah Virginia Wade is the highest paid tennis player in the UK OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: The Baiheliang Underwater Museum or "White Crane Ridge Underwater Museum" is an underwater museum built around the White Crane Ridge of Fuling (), in China. It is China's first underwater museum, and is located in Fuling District, Chongqing Municipality, China. The Baiheliang Underwater Museum has both fresh and salt water animals. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: The Treaty of Berlin between the Habsburg archduchess Maria Theresa of Austria, who was also Queen of Bohemia, and the Prussian king Frederick the Great was signed on 28 July 1742 in Berlin. It was the formal peace treaty that confirmed the preliminary agreement achieved with English mediation by the 11 June Treaty of Breslau, and officially ended the First Silesian War. The Treaty of Berlin ended a war. OPTIONS:
- Yes
- It's impossible to say
- No
[A]:
Yes