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.

Input: Consider 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

Output: Which of the two festivals where McCartney was scheduled to headline has existed longer?


Input: Consider Input: Context: Harris hosted Abraham Lincoln at his North End home when Lincoln spoke at the Harris Institute in 1860 Link Information: Abraham Lincoln (/ˈliŋkən/; February 12, 1809 – April 15, 1865) Answer: 51

Output: How old was Abraham Lincoln the year that Harris hosted him at his North End home?


Input: Consider Input: Context: Watson graduated in 1943 with BS in electrical engineering from Iowa State College. Link Information: none Answer: none


Output: Which fo the universities Watson attended has the highest student enrollment?