7351
what 1970 pg 13 film starred bill cosby
 1970, pg 13, bill cosby
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
Answer:
 1970, pg 13, bill cosby