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Famous alumni from the magazine include science fiction novelist Adam-Troy Castro , CSI producer Naren Shankar , and Harvard economics professor Sendhil Mullainathan .
 person: Adam-Troy Castro; person: Naren Shankar; person: Sendhil Mullainathan
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: Adam-Troy Castro, Naren Shankar, Sendhil Mullainathan 
Answer:
 person: Adam-Troy Castro; person: Naren Shankar; person: Sendhil Mullainathan