130300
Faithful unto Death is a work of detective fiction by Caroline Graham , the fifth in her popular Chief Inspector Barnaby series , which has been adapted into the equally successful ITV drama Midsomer Murders .
 Caroline Graham, ITV
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Caroline Graham, ITV