33964
Fan letters in the magazine complained about the novel 's containment within the solar system , and Sloane sided with the readers .
 person: Sloane
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: Sloane 
Answer:
 person: Sloane