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: to succeed Alfred Neubauer as head of Mercedes motorsport Link Information: Alfred Neubauer (29 March 1891 in Neutitschein – 22 August 1980 in Stuttgart) was the racing manager of the Mercedes-Benz Grand Prix team from 1926 to 1955 Answer: 29

Ex Output:
How long had the man at Mercedes motorsport who Kling succeeded been at that position?


Ex Input:
Context: During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. Link Information: Operation Market Garden was a failed World War II military operation fought in the Netherlands from 17 to 25 September 1944. Answer:  from 17 to 25 September 1944

Ex Output:
When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin?


Ex Input:
Context: He began attending the Institut National Agronomique Paris-Grignon in 1975 Link Information: none Answer: none

Ex Output:

How many students were enrolled at Institut National Agronomique Paris-Grignon the year that Houellebecq began attending?