28047
The previous president , Mohammed Daoud Khan was killed during the coup .
 person: Mohammed Daoud Khan
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: Mohammed Daoud Khan 
Answer:
 person: Mohammed Daoud Khan