Possible Clues:

• Certainly not (informal)
• ''Be brave!''
• Nerves of steel? I think not!
• A hundred per cent courageous? Definitely not!
• Certainly not name of listener
• Just about to embrace U-turn in government department? Absolutely not!
• What the gutsy display
• Have __ (be bold)
• ... a brave statement, certainly
• Brave? Doubt it!