[Q]: The Campos Novos Dam (also known as Barragem de Campos Novos locally) is a hydroelectric dam in the Santa Catarina state in southern Brazil. In 2006, at 200 m dam height, it was regarded as the third highest dam of this type (concrete-faced rock fill dam or CFRD) in the world, but, in June 2006, the water which it held back ran out following a break in the dam wall. The Campos Novos Dam will be the third highest dam OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

[Q]: Convoy PQ-4 was the fifth of the Arctic Convoys of World War II by which the Western Allies supplied material aid to the Soviet Union in its fight with Nazi Germany. The Convoy sailed from Hvalfjord, Iceland on 17 November 1941 and arrived at Archangelsk on 28 November 1941. The unit traveled internationally OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

[Q]: Edward Annis (born February 2, 1980), is a Canadian professional wrestler, better known by his ring name Teddy Hart. He is currently working on the American independent circuit. He has also wrestled for AAA, the short-lived Wrestling Society X, Jersey All Pro Wrestling, and Dragon Gate USA. He operates a wrestling school in Edmonton. He is the son of Georgia Hart and wrestler B.J. Annis. Edward Annis is also known as Teddy Hart OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

[Q]: The Four Cs of 21st century learning, also known as the Four Cs or 4 Cs, are four skills that have been identified by the United States-based Partnership for 21st Century Skills (P21) as the most important skills required for 21st century education: critical thinking, communication, collaboration, and creativity. The Four Cs of 21st century learning contain more than 5 skills. OPTIONS:
- Yes
- It's impossible to say
- No
[A]:
No