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Humphrey then switched to the juvenile literature genre to produce his next four titles : The Christmas Poodle ( 2002 ) , The Christmas Tree House ( 2003 ) , The Christmas Poodle Christmas Wish ( 2004 ) , and The Christmas Poodle - The Christmas Promise ( 2005 ) .
 person: Humphrey
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: Humphrey 
Answer:
 person: Humphrey