24860
So Instead Banks ' understudy John Farmer was made first choice and McDonald was brought in as his back-up .
 person: Banks; person: John Farmer; person: McDonald
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: Banks, John Farmer, McDonald 
Answer:
 person: Banks; person: John Farmer; person: McDonald