In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Ex Input:
Context: In March 1884, Lt. Vreeland began a three-year tour at sea aboard the sloop-of-war , after which he was assigned for two years at the Bureau of Navigation. Link Information: The U.S. Navy's Bureau of Navigation was established in 1862 as part of the reorganization of the Navy Department Answer: 1862 

Ex Output:
When was the bureau established that   Lt. Vreeland was assigned after a three-year tour at sea aboard the sloop-of-war 


Ex Input:
Context: After the war ended the DGOS presented performances by European opera companies such as the Opera-Comique, Hamburg Opera and the Netherlands Opera Link Information: none Answer: none

Ex Output:
Which European opera company presented by DGOS has been in operation for the greatest amount of years?


Ex Input:
Context: After joining the Edmonton based team of Kevin Koe, B. J. Neufeld and Ben Hebert, his new team began the 2018-19 curling season Link Information: none Answer: none

Ex Output:

How many of Colton's teammates for the 2018-19 curling season are married?