22899
Anita Loos had titled her book " But Gentlemen Marry Brunettes " , but the studio dropped the first word from the title for the film .
 Anita Loos
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Anita Loos