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: Following the success of Sullivan's ballet Victoria and Merrie England in 1897 Link Information: The ballet consists of a series of seven historical vignettes in praise of Britain, such as "Ancient Britain," Christmas in the time of Charles II, and two scenes devoted to Queen Victoria.  Answer: 2

Ex Output:
How many scenes are there in Sullivan's successful ballet performed in 1897?


Ex Input:
Context: The group subsequently were signed by Simon Cowell and BMG/RCA for a six-album deal. Link Information: none Answer: none

Ex Output:
Who owns the company that signed five for a six-album deal?


Ex Input:
Context: Chairman Christopher Lau Gar-hung failed to win a seat with Stephen Shiu in Hong Kong Island. Link Information: none Answer: none

Ex Output:

How many people live on the island that  Christopher Lau Gar-hung failed to win a seat in?