Related Clues:

• Adamant affirmation
• Flip side of 'Ticket to Ride'
• Rejoinder to 'Ain't!'
• Firm affirmation
• B-side to the Beatles' 'Ticket to Ride'
• Affirmative rebuttal
• "I concur with that evaluation"
• Confident response after being doubted
• 'I concur with that evaluation'
• "Can confirm"