11772
Thread by {@David Frum@} : To abridge the argument made in Trumpocalypse : Some of Trump 's poor standing among military officers obviously due to e . The service with the most PhDs is the Air Force , and that 's the service where Trump polls worst with the office … {{URL}}
 David Frum, Trump, military officers, service, Air Force, service, Trump
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 David Frum, Trump, military officers, service, Air Force, service, Trump