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: In 1979 they released the track, "Some Day" for the compilation album, Home Grown Volume One; "Some Day" was cowritten with Tony Backhouse Link Information: Tony Backhouse (born 1947) Answer: 32
Example Output: What age was Tony Backhouse the year that he cowrote "Some Day"?

Example Input: Context: McCartney announced two initial festival dates in Europe for the upcoming summer. These two headlining performances at Pinkpop Festival in Landgraaf, Netherlands and Rock Werchter in Werchter, Belgium Link Information: Starting in 1970, at Burgemeester Damen Sportpark in the town of Geleen, PinkPop Answer: Pinkpop Festival
Example Output: Which of the two festivals where McCartney was scheduled to headline has existed longer?

Example Input: Context: In 2006, , a first-year dramaturgy student at the University of Arts' Faculty of Dramatic Arts (FDU), wrote a script Link Information: The University of Arts in Belgrade () is a public university in Serbia. It was founded in 1957 Answer: 49
Example Output:
How long had the school Pozdrav attended been open when he wrote his script?