26552
Canada 's Brian Mulroney and Australia 's Bob Hawke , the paper said , were `` enraged . ''
 Canada, Brian Mulroney, Australia, Bob Hawke
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:
 Canada, Brian Mulroney, Australia, Bob Hawke