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.

Example Input: Context: Davis sailed for San Francisco, California, around Cape Horn in 1852 Link Information:  By 1890, San Francisco's population approached 300,000 Answer: approached 300,000
Example Output: How many people lived in San Francisco the year Davis embarked on his journey to the city?

Example Input: Context: In 2005, Liev Schreiber wrote and directed a film adaptation of the novel, Link Information: none Answer: none
Example Output: What was the total box office amount received for the film adaptation of the novel written by Foer?

Example Input: Context: The BBC televised the final again shown on Grandstand and with Ted Lowe commentating the match. Link Information: Britain's first live public broadcast was made from the factory of Marconi's Wireless Telegraph Company in Chelmsford in June 1920.  Answer: 1920
Example Output:
When did the network that televised the final again shown on Grandstand and with Ted Lowe first begin broadcasting?