I want to know the answer to the following question:
How many travelers visited JFK, LaGuardia and Newark Liberty in 2012?
All the background I'm provided with is that "The three busiest airports in the New York metropolitan area include John F. Kennedy International Airport, Newark Liberty International Airport, and LaGuardia Airport; 109 million travelers used these three airports in 2012, and the city's airspace is the busiest in the nation.". Is that enough to answer the question?
Answer: yes