Related Clues:

• Kind of blue?
• Dead on target
• 'Can't argue with that'
• 'No question'
• Opposite of 68-Across
• See 85-Across
• Potential test answer
• Align properly
• "Amen!"
• Quiz choice, perhaps
• "That's right!"
• "No lie!"
• Adjust, as wheels
• Blue leader?
• "No argument"