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: the river passes through Yellowtail Dam and Afterbay Dam Link Information: The dam was authorized in 1944 and groundbreaking was in 1961;  Answer: 1961
Example Output: What year did construction begin on the dam that the river passes through before Afterbay Dam?

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: The thirteen-letter motto was suggested in 1776 by Pierre Eugene du Simitiere to the committee responsible for developing the seal. Link Information: 

Pierre Eugene du Simitiere (born Pierre-Eugène Ducimetière, ; 18 September 1737 Answer: 39
Example Output:
How old was du Simitiere when he suggested the motto?