Related Clues:

• 'Is that all right?'
• 'Indubitably'
• See 58-Down
• Positive reply to an invitation
• 'Agreed!'
• Fine
• Justification
• Cry of concurrence
• 'Right on!'
• Survey choice
• Agreement
• Permits
• Doesn't disallow
• Flunky's response
• One way to vote