Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : The Battle of Fredericia was fought between soldiers of Schleswig-Holstein and Denmark on 6 July 1849 at Fredericia in Denmark. 
Answer : 6 July 1849
The date of Battle of Fredericia was what?

Context : Charles Veale or Veal was a Union Army soldier during the American Civil War and a recipient of America's highest military decoration--the Medal of Honor--for his actions at the Battle of Chaffin's Farm. 
Answer : American Civil War
In what war was Charles Veale in?

Context : Digby, the Biggest Dog in the World is the titular character of a British children's film with dollops of unexpected satire and comedy released in 1973 starring Jim Dale, and directed by Joseph McGrath. 
Answer : Joseph McGrath

Who was the director of Digby, the Biggest Dog in the World?