*Question*
This is a correct answer to the following question about North america. Yes or no? Answer: It is bordered to the north by the Arctic Ocean , to the east by the Atlantic Ocean , to the west and south by the Pacific Ocean , and to the southeast by South America and the Caribbean Sea . Question: what is the population of north america
**Answer**
No

*Question*
This is a correct answer to the following question about Adolf Hitler. Yes or no? Answer: He directed the rearmament of Germany and the invasion of Poland by the Wehrmacht in September 1939, resulting in the outbreak of World War II in Europe . Question: what did 7 year old Hitler look like
**Answer**
No

*Question*
This is a correct answer to the following question about John Maynard Keynes. Yes or no? Answer: His ideas are the basis for the school of thought known as Keynesian economics , as well as its various offshoots. Question: what was the main contribution of john maynard keynes made to economics
**Answer**
No

*Question*
This is a correct answer to the following question about Vitamin B12. Yes or no? Answer: More recently, hydroxocobalamin, methylcobalamin, and adenosylcobalamin can be found in more expensive pharmacological products and food supplements. Question: what is vitamin b12 used for
**Answer**
No