Detailed Instructions: 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.
Problem:Context : In November 1525, king Gustav I stated that Christina Gyllenstierna was to marry his cousin Johan Turesson, Lord of Falun, riksrad and governor of Nykoping.
Answer : Johan Turesson
Solution:
What is Christina Gyllenstierna's spouse's name?