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a source tell us enron is considering suing its own investment bankers for giving it bad financial advice .
 organization: us; organization: enron; organization: its own; organization: its own investment bankers; organization: own; organization: it; person: a source
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: us, enron, its own, its own investment bankers, own, it, a source 
Answer:
 organization: us; organization: enron; organization: its own; organization: its own investment bankers; organization: own; organization: it; person: a source