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Early years Leftwich was brought up in Los Angeles , California where he gained an interest in music and disc jockeying techniques from a young age .
 location: Los Angeles , California
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: Los Angeles , California 
Answer:
 location: Los Angeles , California