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The Pentagon will be staging its own independent investigation into circumstances surrounding the bombing and today named retired Navy Admiral Harold Geeman and retired Army General William Crouch to lead that probe .
 Pentagon, today, Navy, Harold Geeman, Army, William Crouch
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Pentagon, today, Navy, Harold Geeman, Army, William Crouch