341292
For some of the shares , he gave the employer a promissory note for the option price ; but the shares were not delivered until the notes were paid in cash , when the value of the shares had increased .
 None
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:  
Answer:
 None