Generate a correct and concise answer for the question based on the words in the context.

[Q]: Context : The King's Commissioner of North Holland is Johan Remkes. 
Question : Which person was the head of government of North Holland?
[A]: Johan Remkes


[Q]: Context : Designated MA-31 in US service, the first launch of the missile took place in August 1996. 
Question : In which year was the service entry date for MA-31?
[A]: 1996


[Q]: Context : Nohra Puyana Bickenbach (born 29 May 1955) is the wife of the 30th President of Colombia, Andrés Pastrana Arango, and served as First Lady of Colombia from 1998 to 2002. 
Question : What is Nohra Puyana Bickenbach's spouse's name?
[A]:
Andrés Pastrana Arango