Give me the correct facts to answer this: which airport is closest to barcelona port?
Ans: BarcelonaEl Prat Airport

Give me the correct facts to answer this: what were marco polo's goals?
Ans: Explorer

Give me the correct facts to answer this: what countries do new zealand export to?
Ans: United States of America

Give me the correct facts to answer this: who is abraham maslow?
Ans: Psychologist