Related Clues:

• 'Awright!'
• Free from doubt
• 'Got that right'
• 'That'd be fine'
• 'Why not?!'
• Slangy OK
• One-third of a Beatles refrain
• 'Is that so?'
• 'You got it'
• Doubtless
• 'That's right'
• Agreement utterance
• 'No prob'
• "Without a doubt!"
• "Why not?"