Related Clues:

• "It ain't fiction, just a natural ___"
• Fiction's counterpart
• The 100% truth (accept no imitations!)
• "Alternative ___" (bit of fake news)
• Mark, perhaps, try and arrange letters -- one's missing
• It's not debatable
• Correct "Rock and Roll Jeopardy" answer
• The Bible's truth
• One of John Adams' 'stubborn things'
• One of John Adams' "stubborn things"
• It gets checked, hopefully
• Turn on charm endlessly, it's true
• Verified statement
• Rumor killer
• Gospel truth