*Question*
This is a correct answer to the following question about Blues. Yes or no? Answer: Blues is the name given to both a musical form and a music genre that originated in communities of primarily the " Deep South " of the United States around the end of the 19th century from spirituals , work songs , field hollers , shouts and chants , and rhymed simple narrative ballads . Question: What is the cultural background of blues
**Answer**
No

*Question*
This is a correct answer to the following question about BART Police shooting of Oscar Grant. Yes or no? Answer: On July 8, 2010, the jury returned its verdict: Mehserle was found guilty of involuntary manslaughter and not guilty of second-degree murder and voluntary manslaughter. Question: what happened to the officer in bart shooting
**Answer**
No

*Question*
This is a correct answer to the following question about Potassium. Yes or no? Answer: Potassium metal has only a few special applications, being replaced in most chemical reactions with sodium metal. Question: what is the half life of potassium 40
**Answer**
No

*Question*
This is a correct answer to the following question about World War I. Yes or no? Answer: By the end of the war, four major imperial powersthe German , Russian , Austro-Hungarian and Ottoman empiresceased to exist. Question: who staRTED WORLD WAR I?
**Answer**
No