Related Clues:

• Definite
• Fifty-fifty test choice
• Shade of blue?
• ''Naturally!''
• "No argument here"
• 'Granted ...'
• ''OK''
• "No problemo"
• One of two test choices
• In perfect alignment
• Opposite of false
• Undisputed
• Always effective
• Deodorant brand
• Even (up)