49459
Back on the American east coast , radio stations began receiving requests for the " Wednesday Morning , 3 A.M. " track " The Sound of Silence " .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None