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 1957 Nutts Corner BEA Viscount crash was a British European Airways (BEA) flight from London to Belfast that crashed at Nutts Corner Airport on 23 October 1957, killing all seven passengers and crew. 
Answer : 23 October 1957
The date of 1957 Nutts Corner BEA Viscount crash?

Context : An event for fillies and mares, the race is called the Jenny Wiley Stakes and attracts some of the best female horses in American horse racing. 
Answer : female
What gender is Jenny Wiley of?

Context : Oloff Smith (born 1833, date of death unknown) was a Union Navy sailor in the American Civil War and a recipient of the U.S. military's highest decoration, the Medal of Honor, for his actions at the Battle of Mobile Bay. 
Answer : Union Navy

Which military branch is Oloff Smith a part of?