25201
Since ATC is often unwilling to grant this discretionary VFR clearance because of traffic volume , many airplanes that need to transit the New York metro area use the VFR corridor as an alternative to going east of the city ( over water ) or west ( toward Pennsylvania ) .
 Pennsylvania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pennsylvania