Question: Westport Airport, in the district of Wichita, is in the Class C airspace of which neighbouring airport which is the largest and busiest in the state of Kansas?
{'answer': 'Wichita Dwight D. Eisenhower National Airport', 'supporting_facts': [['Westport Airport (Kansas)', 0], ['Wichita Dwight D. Eisenhower National Airport', 0], ['Wichita Dwight D. Eisenhower National Airport', 1]]}