43643
Career He began to write his first book , Heavy Metal and You , at age 16 , after being hired as an intern for David Levithan .
 person: David Levithan
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: David Levithan 
Answer:
 person: David Levithan