Related Clues:

• With 45-Across, emphatic assent
• 'You got it'
• Roll-call call
• Nay opposer
• Conciliatory response
• 'That's right'
• It's an ok word
• "Close to the Edge" band
• Positive message
• Supporter's answer
• No alternative?
• Term of endorsement
• Victor's shout
• Favorable vote
• "Without a doubt!"